1988060256

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2514

約数の個数: 288

約数和(自身を含む): 7185604608

約数和(自身を除く): 5197544352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 32, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 96, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 224, 234, 248, 252, 273, 279, 288, 312, 336, 364, 372, 403, 416, 434, 468, 496, 504, 546, 558, 624, 651, 672, 728, 744, 806, 819, 868, 936, 992, 1008, 1092, 1116, 1209, 1248, 1302, 1456, 1488, 1612, 1638, 1736, 1872, 1953, 2016, 2184, 2232, 2418, 2447, 2604, 2821, 2912, 2976, 3224, 3276, 3472, 3627, 3744, 3906, 4368, 4464, 4836, 4894, 5208, 5642, 6448, 6552, 6944, 7254, 7341, 7812, 8463, 8736, 8928, 9672, 9788, 10416, 11284, 12896, 13104, 14508, 14682, 15624, 16926, 17129, 19344, 19576, 20832, 22023, 22568, 25389, 26208, 29016, 29364, 31248, 31811, 33852, 34258, 38688, 39152, 44046, 45136, 50778, 51387, 58032, 58728, 62496, 63622, 67704, 68516, 75857, 78304, 88092, 90272, 95433, 101556, 102774, 116064, 117456, 127244, 135408, 137032, 151714, 154161, 176184, 190866, 203112, 205548, 222677, 227571, 234912, 254488, 270816, 274064, 286299, 303428, 308322, 352368, 381732, 406224, 411096, 445354, 455142, 508976, 530999, 548128, 572598, 606856, 616644, 668031, 682713, 704736, 763464, 812448, 822192, 890708, 910284, 986141, 1017952, 1061998, 1145196, 1213712, 1233288, 1336062, 1365426, 1526928, 1592997, 1644384, 1781416, 1820568, 1972282, 2004093, 2123996, 2290392, 2427424, 2466576, 2672124, 2730852, 2958423, 3053856, 3185994, 3562832, 3641136, 3944564, 4008186, 4247992, 4580784, 4778991, 4933152, 5344248, 5461704, 5916846, 6371988, 6902987, 7125664, 7282272, 7889128, 8016372, 8495984, 8875269, 9161568, 9557982, 10688496, 10923408, 11833692, 12743976, 13805974, 15778256, 16032744, 16991968, 17750538, 19115964, 20708961, 21376992, 21846816, 23667384, 25487952, 27611948, 31556512, 32065488, 35501076, 38231928, 41417922, 47334768, 50975904, 55223896, 62126883, 64130976, 71002152, 76463856, 82835844, 94669536, 110447792, 124253766, 142004304, 152927712, 165671688, 220895584, 248507532, 284008608, 331343376, 497015064, 662686752, 994030128, 1988060256]

約数ペア:

[(1, 1988060256), (2, 994030128), (3, 662686752), (4, 497015064), (6, 331343376), (7, 284008608), (8, 248507532), (9, 220895584), (12, 165671688), (13, 152927712), (14, 142004304), (16, 124253766), (18, 110447792), (21, 94669536), (24, 82835844), (26, 76463856), (28, 71002152), (31, 64130976), (32, 62126883), (36, 55223896), (39, 50975904), (42, 47334768), (48, 41417922), (52, 38231928), (56, 35501076), (62, 32065488), (63, 31556512), (72, 27611948), (78, 25487952), (84, 23667384), (91, 21846816), (93, 21376992), (96, 20708961), (104, 19115964), (112, 17750538), (117, 16991968), (124, 16032744), (126, 15778256), (144, 13805974), (156, 12743976), (168, 11833692), (182, 10923408), (186, 10688496), (208, 9557982), (217, 9161568), (224, 8875269), (234, 8495984), (248, 8016372), (252, 7889128), (273, 7282272), (279, 7125664), (288, 6902987), (312, 6371988), (336, 5916846), (364, 5461704), (372, 5344248), (403, 4933152), (416, 4778991), (434, 4580784), (468, 4247992), (496, 4008186), (504, 3944564), (546, 3641136), (558, 3562832), (624, 3185994), (651, 3053856), (672, 2958423), (728, 2730852), (744, 2672124), (806, 2466576), (819, 2427424), (868, 2290392), (936, 2123996), (992, 2004093), (1008, 1972282), (1092, 1820568), (1116, 1781416), (1209, 1644384), (1248, 1592997), (1302, 1526928), (1456, 1365426), (1488, 1336062), (1612, 1233288), (1638, 1213712), (1736, 1145196), (1872, 1061998), (1953, 1017952), (2016, 986141), (2184, 910284), (2232, 890708), (2418, 822192), (2447, 812448), (2604, 763464), (2821, 704736), (2912, 682713), (2976, 668031), (3224, 616644), (3276, 606856), (3472, 572598), (3627, 548128), (3744, 530999), (3906, 508976), (4368, 455142), (4464, 445354), (4836, 411096), (4894, 406224), (5208, 381732), (5642, 352368), (6448, 308322), (6552, 303428), (6944, 286299), (7254, 274064), (7341, 270816), (7812, 254488), (8463, 234912), (8736, 227571), (8928, 222677), (9672, 205548), (9788, 203112), (10416, 190866), (11284, 176184), (12896, 154161), (13104, 151714), (14508, 137032), (14682, 135408), (15624, 127244), (16926, 117456), (17129, 116064), (19344, 102774), (19576, 101556), (20832, 95433), (22023, 90272), (22568, 88092), (25389, 78304), (26208, 75857), (29016, 68516), (29364, 67704), (31248, 63622), (31811, 62496), (33852, 58728), (34258, 58032), (38688, 51387), (39152, 50778), (44046, 45136)]