387611952

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1856

約数の個数: 160

約数和(自身を含む): 1258252800

約数和(自身を除く): 870640848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 343, 364, 392, 546, 588, 624, 637, 686, 728, 784, 1029, 1092, 1176, 1274, 1372, 1456, 1811, 1911, 2058, 2184, 2352, 2548, 2744, 3622, 3822, 4116, 4368, 4459, 5096, 5433, 5488, 7244, 7644, 8232, 8918, 10192, 10866, 12677, 13377, 14488, 15288, 16464, 17836, 21732, 23543, 25354, 26754, 28976, 30576, 35672, 38031, 43464, 47086, 50708, 53508, 70629, 71344, 76062, 86928, 88739, 94172, 101416, 107016, 141258, 152124, 164801, 177478, 188344, 202832, 214032, 266217, 282516, 304248, 329602, 354956, 376688, 494403, 532434, 565032, 608496, 621173, 659204, 709912, 988806, 1064868, 1130064, 1153607, 1242346, 1318408, 1419824, 1863519, 1977612, 2129736, 2307214, 2484692, 2636816, 3460821, 3727038, 3955224, 4259472, 4614428, 4969384, 6921642, 7454076, 7910448, 8075249, 9228856, 9938768, 13843284, 14908152, 16150498, 18457712, 24225747, 27686568, 29816304, 32300996, 48451494, 55373136, 64601992, 96902988, 129203984, 193805976, 387611952]

約数ペア:

[(1, 387611952), (2, 193805976), (3, 129203984), (4, 96902988), (6, 64601992), (7, 55373136), (8, 48451494), (12, 32300996), (13, 29816304), (14, 27686568), (16, 24225747), (21, 18457712), (24, 16150498), (26, 14908152), (28, 13843284), (39, 9938768), (42, 9228856), (48, 8075249), (49, 7910448), (52, 7454076), (56, 6921642), (78, 4969384), (84, 4614428), (91, 4259472), (98, 3955224), (104, 3727038), (112, 3460821), (147, 2636816), (156, 2484692), (168, 2307214), (182, 2129736), (196, 1977612), (208, 1863519), (273, 1419824), (294, 1318408), (312, 1242346), (336, 1153607), (343, 1130064), (364, 1064868), (392, 988806), (546, 709912), (588, 659204), (624, 621173), (637, 608496), (686, 565032), (728, 532434), (784, 494403), (1029, 376688), (1092, 354956), (1176, 329602), (1274, 304248), (1372, 282516), (1456, 266217), (1811, 214032), (1911, 202832), (2058, 188344), (2184, 177478), (2352, 164801), (2548, 152124), (2744, 141258), (3622, 107016), (3822, 101416), (4116, 94172), (4368, 88739), (4459, 86928), (5096, 76062), (5433, 71344), (5488, 70629), (7244, 53508), (7644, 50708), (8232, 47086), (8918, 43464), (10192, 38031), (10866, 35672), (12677, 30576), (13377, 28976), (14488, 26754), (15288, 25354), (16464, 23543), (17836, 21732)]