387670416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:429

約数の個数: 160

約数和(自身を含む): 1187923968

約数和(自身を除く): 800253552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 107, 112, 123, 164, 168, 214, 246, 263, 287, 321, 328, 336, 428, 492, 526, 574, 642, 656, 749, 789, 856, 861, 984, 1052, 1148, 1284, 1498, 1578, 1712, 1722, 1841, 1968, 2104, 2247, 2296, 2568, 2996, 3156, 3444, 3682, 4208, 4387, 4494, 4592, 5136, 5523, 5992, 6312, 6888, 7364, 8774, 8988, 10783, 11046, 11984, 12624, 13161, 13776, 14728, 17548, 17976, 21566, 22092, 26322, 28141, 29456, 30709, 32349, 35096, 35952, 43132, 44184, 52644, 56282, 61418, 64698, 70192, 75481, 84423, 86264, 88368, 92127, 105288, 112564, 122836, 129396, 150962, 168846, 172528, 184254, 196987, 210576, 225128, 226443, 245672, 258792, 301924, 337692, 368508, 393974, 450256, 452886, 491344, 517584, 590961, 603848, 675384, 737016, 787948, 905772, 1153781, 1181922, 1207696, 1350768, 1474032, 1575896, 1811544, 2307562, 2363844, 3151792, 3461343, 3623088, 4615124, 4727688, 6922686, 8076467, 9230248, 9455376, 13845372, 16152934, 18460496, 24229401, 27690744, 32305868, 48458802, 55381488, 64611736, 96917604, 129223472, 193835208, 387670416]

約数ペア:

[(1, 387670416), (2, 193835208), (3, 129223472), (4, 96917604), (6, 64611736), (7, 55381488), (8, 48458802), (12, 32305868), (14, 27690744), (16, 24229401), (21, 18460496), (24, 16152934), (28, 13845372), (41, 9455376), (42, 9230248), (48, 8076467), (56, 6922686), (82, 4727688), (84, 4615124), (107, 3623088), (112, 3461343), (123, 3151792), (164, 2363844), (168, 2307562), (214, 1811544), (246, 1575896), (263, 1474032), (287, 1350768), (321, 1207696), (328, 1181922), (336, 1153781), (428, 905772), (492, 787948), (526, 737016), (574, 675384), (642, 603848), (656, 590961), (749, 517584), (789, 491344), (856, 452886), (861, 450256), (984, 393974), (1052, 368508), (1148, 337692), (1284, 301924), (1498, 258792), (1578, 245672), (1712, 226443), (1722, 225128), (1841, 210576), (1968, 196987), (2104, 184254), (2247, 172528), (2296, 168846), (2568, 150962), (2996, 129396), (3156, 122836), (3444, 112564), (3682, 105288), (4208, 92127), (4387, 88368), (4494, 86264), (4592, 84423), (5136, 75481), (5523, 70192), (5992, 64698), (6312, 61418), (6888, 56282), (7364, 52644), (8774, 44184), (8988, 43132), (10783, 35952), (11046, 35096), (11984, 32349), (12624, 30709), (13161, 29456), (13776, 28141), (14728, 26322), (17548, 22092), (17976, 21566)]