640913700024

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{9473}}^1$

素因数の和:9623

約数の個数: 288

約数和(自身を含む): 1960803084240

約数和(自身を除く): 1319889384216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 41, 43, 52, 72, 78, 82, 86, 104, 117, 123, 129, 156, 164, 172, 234, 246, 258, 312, 328, 344, 369, 387, 468, 492, 516, 533, 559, 738, 774, 936, 984, 1032, 1066, 1118, 1476, 1548, 1599, 1677, 1681, 1763, 2132, 2236, 2952, 3096, 3198, 3354, 3362, 3526, 4264, 4472, 4797, 5031, 5043, 5289, 6396, 6708, 6724, 7052, 9473, 9594, 10062, 10086, 10578, 12792, 13416, 13448, 14104, 15129, 15867, 18946, 19188, 20124, 20172, 21156, 21853, 22919, 28419, 30258, 31734, 37892, 38376, 40248, 40344, 42312, 43706, 45838, 56838, 60516, 63468, 65559, 68757, 72283, 75784, 85257, 87412, 91676, 113676, 121032, 123149, 126936, 131118, 137514, 144566, 170514, 174824, 183352, 196677, 206271, 216849, 227352, 246298, 262236, 275028, 289132, 341028, 369447, 388393, 393354, 407339, 412542, 433698, 492596, 524472, 550056, 578264, 650547, 682056, 738894, 776786, 786708, 814678, 825084, 867396, 939679, 985192, 1108341, 1165179, 1222017, 1301094, 1477788, 1553572, 1573416, 1629356, 1650168, 1734792, 1879358, 2216682, 2330358, 2444034, 2602188, 2819037, 2955576, 3107144, 3258712, 3495537, 3666051, 3758716, 4433364, 4660716, 4888068, 5049109, 5204376, 5295407, 5638074, 6991074, 7332102, 7517432, 8457111, 8866728, 9321432, 9776136, 10098218, 10590814, 11276148, 13982148, 14664204, 15147327, 15886221, 15924113, 16700899, 16914222, 20196436, 21181628, 22552296, 27964296, 29328408, 30294654, 31772442, 31848226, 33401798, 33828444, 40392872, 42363256, 45441981, 47658663, 47772339, 50102697, 60589308, 63544884, 63696452, 66803596, 67656888, 90883962, 95317326, 95544678, 100205394, 121178616, 127089768, 127392904, 133607192, 143317017, 150308091, 181767924, 190634652, 191089356, 200410788, 207013469, 217111687, 286634034, 300616182, 363535848, 381269304, 382178712, 400821576, 414026938, 434223374, 573268068, 601232364, 621040407, 651335061, 684736859, 828053876, 868446748, 1146536136, 1202464728, 1242080814, 1302670122, 1369473718, 1656107752, 1736893496, 1863121221, 1954005183, 2054210577, 2484161628, 2605340244, 2738947436, 3726242442, 3908010366, 4108421154, 4968323256, 5210680488, 5477894872, 6162631731, 7452484884, 7816020732, 8216842308, 8901579167, 12325263462, 14904969768, 15632041464, 16433684616, 17803158334, 24650526924, 26704737501, 35606316668, 49301053848, 53409475002, 71212633336, 80114212503, 106818950004, 160228425006, 213637900008, 320456850012, 640913700024]

約数ペア:

[(1, 640913700024), (2, 320456850012), (3, 213637900008), (4, 160228425006), (6, 106818950004), (8, 80114212503), (9, 71212633336), (12, 53409475002), (13, 49301053848), (18, 35606316668), (24, 26704737501), (26, 24650526924), (36, 17803158334), (39, 16433684616), (41, 15632041464), (43, 14904969768), (52, 12325263462), (72, 8901579167), (78, 8216842308), (82, 7816020732), (86, 7452484884), (104, 6162631731), (117, 5477894872), (123, 5210680488), (129, 4968323256), (156, 4108421154), (164, 3908010366), (172, 3726242442), (234, 2738947436), (246, 2605340244), (258, 2484161628), (312, 2054210577), (328, 1954005183), (344, 1863121221), (369, 1736893496), (387, 1656107752), (468, 1369473718), (492, 1302670122), (516, 1242080814), (533, 1202464728), (559, 1146536136), (738, 868446748), (774, 828053876), (936, 684736859), (984, 651335061), (1032, 621040407), (1066, 601232364), (1118, 573268068), (1476, 434223374), (1548, 414026938), (1599, 400821576), (1677, 382178712), (1681, 381269304), (1763, 363535848), (2132, 300616182), (2236, 286634034), (2952, 217111687), (3096, 207013469), (3198, 200410788), (3354, 191089356), (3362, 190634652), (3526, 181767924), (4264, 150308091), (4472, 143317017), (4797, 133607192), (5031, 127392904), (5043, 127089768), (5289, 121178616), (6396, 100205394), (6708, 95544678), (6724, 95317326), (7052, 90883962), (9473, 67656888), (9594, 66803596), (10062, 63696452), (10086, 63544884), (10578, 60589308), (12792, 50102697), (13416, 47772339), (13448, 47658663), (14104, 45441981), (15129, 42363256), (15867, 40392872), (18946, 33828444), (19188, 33401798), (20124, 31848226), (20172, 31772442), (21156, 30294654), (21853, 29328408), (22919, 27964296), (28419, 22552296), (30258, 21181628), (31734, 20196436), (37892, 16914222), (38376, 16700899), (40248, 15924113), (40344, 15886221), (42312, 15147327), (43706, 14664204), (45838, 13982148), (56838, 11276148), (60516, 10590814), (63468, 10098218), (65559, 9776136), (68757, 9321432), (72283, 8866728), (75784, 8457111), (85257, 7517432), (87412, 7332102), (91676, 6991074), (113676, 5638074), (121032, 5295407), (123149, 5204376), (126936, 5049109), (131118, 4888068), (137514, 4660716), (144566, 4433364), (170514, 3758716), (174824, 3666051), (183352, 3495537), (196677, 3258712), (206271, 3107144), (216849, 2955576), (227352, 2819037), (246298, 2602188), (262236, 2444034), (275028, 2330358), (289132, 2216682), (341028, 1879358), (369447, 1734792), (388393, 1650168), (393354, 1629356), (407339, 1573416), (412542, 1553572), (433698, 1477788), (492596, 1301094), (524472, 1222017), (550056, 1165179), (578264, 1108341), (650547, 985192), (682056, 939679), (738894, 867396), (776786, 825084), (786708, 814678)]