431381496

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 1411200000

約数和(自身を除く): 979818504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 49, 52, 56, 58, 78, 84, 87, 91, 98, 104, 116, 139, 147, 156, 168, 174, 182, 196, 203, 232, 273, 278, 294, 312, 343, 348, 364, 377, 392, 406, 417, 546, 556, 588, 609, 637, 686, 696, 728, 754, 812, 834, 973, 1029, 1092, 1112, 1131, 1176, 1218, 1274, 1372, 1421, 1508, 1624, 1668, 1807, 1911, 1946, 2058, 2184, 2262, 2436, 2548, 2639, 2744, 2842, 2919, 3016, 3336, 3614, 3822, 3892, 4031, 4116, 4263, 4459, 4524, 4872, 5096, 5278, 5421, 5684, 5838, 6811, 7228, 7644, 7784, 7917, 8062, 8232, 8526, 8918, 9048, 9947, 10556, 10842, 11368, 11676, 12093, 12649, 13377, 13622, 14456, 15288, 15834, 16124, 17052, 17836, 18473, 19894, 20433, 21112, 21684, 23352, 24186, 25298, 26754, 27244, 28217, 29841, 31668, 32248, 34104, 35672, 36946, 37947, 39788, 40866, 43368, 47677, 48372, 50596, 52403, 53508, 54488, 55419, 56434, 59682, 63336, 73892, 75894, 79576, 81732, 84651, 88543, 95354, 96744, 101192, 104806, 107016, 110838, 112868, 119364, 129311, 143031, 147784, 151788, 157209, 163464, 169302, 177086, 190708, 197519, 209612, 221676, 225736, 238728, 258622, 265629, 286062, 303576, 314418, 338604, 354172, 366821, 381416, 387933, 395038, 419224, 443352, 517244, 531258, 572124, 592557, 619801, 628836, 677208, 708344, 733642, 775866, 790076, 1034488, 1062516, 1100463, 1144248, 1185114, 1239602, 1257672, 1382633, 1467284, 1551732, 1580152, 1859403, 2125032, 2200926, 2370228, 2479204, 2567747, 2765266, 2934568, 3103464, 3718806, 4147899, 4401852, 4740456, 4958408, 5135494, 5530532, 7437612, 7703241, 8295798, 8803704, 10270988, 11061064, 14875224, 15406482, 16591596, 17974229, 20541976, 30812964, 33183192, 35948458, 53922687, 61625928, 71896916, 107845374, 143793832, 215690748, 431381496]

約数ペア:

[(1, 431381496), (2, 215690748), (3, 143793832), (4, 107845374), (6, 71896916), (7, 61625928), (8, 53922687), (12, 35948458), (13, 33183192), (14, 30812964), (21, 20541976), (24, 17974229), (26, 16591596), (28, 15406482), (29, 14875224), (39, 11061064), (42, 10270988), (49, 8803704), (52, 8295798), (56, 7703241), (58, 7437612), (78, 5530532), (84, 5135494), (87, 4958408), (91, 4740456), (98, 4401852), (104, 4147899), (116, 3718806), (139, 3103464), (147, 2934568), (156, 2765266), (168, 2567747), (174, 2479204), (182, 2370228), (196, 2200926), (203, 2125032), (232, 1859403), (273, 1580152), (278, 1551732), (294, 1467284), (312, 1382633), (343, 1257672), (348, 1239602), (364, 1185114), (377, 1144248), (392, 1100463), (406, 1062516), (417, 1034488), (546, 790076), (556, 775866), (588, 733642), (609, 708344), (637, 677208), (686, 628836), (696, 619801), (728, 592557), (754, 572124), (812, 531258), (834, 517244), (973, 443352), (1029, 419224), (1092, 395038), (1112, 387933), (1131, 381416), (1176, 366821), (1218, 354172), (1274, 338604), (1372, 314418), (1421, 303576), (1508, 286062), (1624, 265629), (1668, 258622), (1807, 238728), (1911, 225736), (1946, 221676), (2058, 209612), (2184, 197519), (2262, 190708), (2436, 177086), (2548, 169302), (2639, 163464), (2744, 157209), (2842, 151788), (2919, 147784), (3016, 143031), (3336, 129311), (3614, 119364), (3822, 112868), (3892, 110838), (4031, 107016), (4116, 104806), (4263, 101192), (4459, 96744), (4524, 95354), (4872, 88543), (5096, 84651), (5278, 81732), (5421, 79576), (5684, 75894), (5838, 73892), (6811, 63336), (7228, 59682), (7644, 56434), (7784, 55419), (7917, 54488), (8062, 53508), (8232, 52403), (8526, 50596), (8918, 48372), (9048, 47677), (9947, 43368), (10556, 40866), (10842, 39788), (11368, 37947), (11676, 36946), (12093, 35672), (12649, 34104), (13377, 32248), (13622, 31668), (14456, 29841), (15288, 28217), (15834, 27244), (16124, 26754), (17052, 25298), (17836, 24186), (18473, 23352), (19894, 21684), (20433, 21112)]