1971632736

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 288

約数和(自身を含む): 6227020800

約数和(自身を除く): 4255388064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 59, 62, 72, 76, 93, 96, 114, 118, 124, 144, 152, 171, 177, 186, 197, 228, 236, 248, 279, 288, 304, 342, 354, 372, 394, 456, 472, 496, 531, 558, 589, 591, 608, 684, 708, 744, 788, 912, 944, 992, 1062, 1116, 1121, 1178, 1182, 1368, 1416, 1488, 1576, 1767, 1773, 1824, 1829, 1888, 2124, 2232, 2242, 2356, 2364, 2736, 2832, 2976, 3152, 3363, 3534, 3546, 3658, 3743, 4248, 4464, 4484, 4712, 4728, 5301, 5472, 5487, 5664, 6107, 6304, 6726, 7068, 7092, 7316, 7486, 8496, 8928, 8968, 9424, 9456, 10089, 10602, 10974, 11229, 11623, 12214, 13452, 14136, 14184, 14632, 14972, 16461, 16992, 17936, 18321, 18848, 18912, 20178, 21204, 21948, 22458, 23246, 24428, 26904, 28272, 28368, 29264, 29944, 32922, 33687, 34751, 34869, 35872, 36642, 40356, 42408, 43896, 44916, 46492, 48856, 53808, 54963, 56544, 56736, 58528, 59888, 65844, 67374, 69502, 69738, 73284, 80712, 84816, 87792, 89832, 92984, 97712, 104253, 104607, 107616, 109926, 116033, 119776, 131688, 134748, 139004, 139476, 146568, 161424, 169632, 175584, 179664, 185968, 195424, 208506, 209214, 219852, 220837, 232066, 263376, 269496, 278008, 278952, 293136, 312759, 322848, 348099, 359328, 360313, 371936, 417012, 418428, 439704, 441674, 464132, 526752, 538992, 556016, 557904, 586272, 625518, 662511, 696198, 720626, 834024, 836856, 879408, 883348, 928264, 1044297, 1077984, 1080939, 1112032, 1115808, 1251036, 1325022, 1392396, 1441252, 1668048, 1673712, 1758816, 1766696, 1856528, 1987533, 2088594, 2161878, 2502072, 2650044, 2784792, 2882504, 3242817, 3336096, 3347424, 3533392, 3713056, 3975066, 4177188, 4323756, 5004144, 5300088, 5569584, 5765008, 6485634, 6845947, 7066784, 7950132, 8354376, 8647512, 10008288, 10600176, 11139168, 11530016, 12971268, 13691894, 15900264, 16708752, 17295024, 20537841, 21200352, 25942536, 27383788, 31800528, 33417504, 34590048, 41075682, 51885072, 54767576, 61613523, 63601056, 82151364, 103770144, 109535152, 123227046, 164302728, 219070304, 246454092, 328605456, 492908184, 657210912, 985816368, 1971632736]

約数ペア:

[(1, 1971632736), (2, 985816368), (3, 657210912), (4, 492908184), (6, 328605456), (8, 246454092), (9, 219070304), (12, 164302728), (16, 123227046), (18, 109535152), (19, 103770144), (24, 82151364), (31, 63601056), (32, 61613523), (36, 54767576), (38, 51885072), (48, 41075682), (57, 34590048), (59, 33417504), (62, 31800528), (72, 27383788), (76, 25942536), (93, 21200352), (96, 20537841), (114, 17295024), (118, 16708752), (124, 15900264), (144, 13691894), (152, 12971268), (171, 11530016), (177, 11139168), (186, 10600176), (197, 10008288), (228, 8647512), (236, 8354376), (248, 7950132), (279, 7066784), (288, 6845947), (304, 6485634), (342, 5765008), (354, 5569584), (372, 5300088), (394, 5004144), (456, 4323756), (472, 4177188), (496, 3975066), (531, 3713056), (558, 3533392), (589, 3347424), (591, 3336096), (608, 3242817), (684, 2882504), (708, 2784792), (744, 2650044), (788, 2502072), (912, 2161878), (944, 2088594), (992, 1987533), (1062, 1856528), (1116, 1766696), (1121, 1758816), (1178, 1673712), (1182, 1668048), (1368, 1441252), (1416, 1392396), (1488, 1325022), (1576, 1251036), (1767, 1115808), (1773, 1112032), (1824, 1080939), (1829, 1077984), (1888, 1044297), (2124, 928264), (2232, 883348), (2242, 879408), (2356, 836856), (2364, 834024), (2736, 720626), (2832, 696198), (2976, 662511), (3152, 625518), (3363, 586272), (3534, 557904), (3546, 556016), (3658, 538992), (3743, 526752), (4248, 464132), (4464, 441674), (4484, 439704), (4712, 418428), (4728, 417012), (5301, 371936), (5472, 360313), (5487, 359328), (5664, 348099), (6107, 322848), (6304, 312759), (6726, 293136), (7068, 278952), (7092, 278008), (7316, 269496), (7486, 263376), (8496, 232066), (8928, 220837), (8968, 219852), (9424, 209214), (9456, 208506), (10089, 195424), (10602, 185968), (10974, 179664), (11229, 175584), (11623, 169632), (12214, 161424), (13452, 146568), (14136, 139476), (14184, 139004), (14632, 134748), (14972, 131688), (16461, 119776), (16992, 116033), (17936, 109926), (18321, 107616), (18848, 104607), (18912, 104253), (20178, 97712), (21204, 92984), (21948, 89832), (22458, 87792), (23246, 84816), (24428, 80712), (26904, 73284), (28272, 69738), (28368, 69502), (29264, 67374), (29944, 65844), (32922, 59888), (33687, 58528), (34751, 56736), (34869, 56544), (35872, 54963), (36642, 53808), (40356, 48856), (42408, 46492), (43896, 44916)]