211927352

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 502884000

約数和(自身を除く): 290956648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 343, 364, 392, 457, 637, 676, 686, 728, 914, 1183, 1274, 1352, 1372, 1828, 2366, 2548, 2744, 3199, 3656, 4459, 4732, 5096, 5941, 6398, 8281, 8918, 9464, 11882, 12796, 16562, 17836, 22393, 23764, 25592, 33124, 35672, 41587, 44786, 47528, 57967, 66248, 77233, 83174, 89572, 115934, 154466, 156751, 166348, 179144, 231868, 291109, 308932, 313502, 332696, 463736, 540631, 582218, 617864, 627004, 1081262, 1164436, 1254008, 2037763, 2162524, 2328872, 3784417, 4075526, 4325048, 7568834, 8151052, 15137668, 16302104, 26490919, 30275336, 52981838, 105963676, 211927352]

約数ペア:

[(1, 211927352), (2, 105963676), (4, 52981838), (7, 30275336), (8, 26490919), (13, 16302104), (14, 15137668), (26, 8151052), (28, 7568834), (49, 4325048), (52, 4075526), (56, 3784417), (91, 2328872), (98, 2162524), (104, 2037763), (169, 1254008), (182, 1164436), (196, 1081262), (338, 627004), (343, 617864), (364, 582218), (392, 540631), (457, 463736), (637, 332696), (676, 313502), (686, 308932), (728, 291109), (914, 231868), (1183, 179144), (1274, 166348), (1352, 156751), (1372, 154466), (1828, 115934), (2366, 89572), (2548, 83174), (2744, 77233), (3199, 66248), (3656, 57967), (4459, 47528), (4732, 44786), (5096, 41587), (5941, 35672), (6398, 33124), (8281, 25592), (8918, 23764), (9464, 22393), (11882, 17836), (12796, 16562)]