217416768

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 112

約数和(自身を含む): 599114880

約数和(自身を除く): 381698112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 71, 82, 96, 123, 142, 164, 192, 213, 246, 284, 328, 389, 426, 492, 568, 656, 778, 852, 984, 1136, 1167, 1312, 1556, 1704, 1968, 2272, 2334, 2624, 2911, 3112, 3408, 3936, 4544, 4668, 5822, 6224, 6816, 7872, 8733, 9336, 11644, 12448, 13632, 15949, 17466, 18672, 23288, 24896, 27619, 31898, 34932, 37344, 46576, 47847, 55238, 63796, 69864, 74688, 82857, 93152, 95694, 110476, 127592, 139728, 165714, 186304, 191388, 220952, 255184, 279456, 331428, 382776, 441904, 510368, 558912, 662856, 765552, 883808, 1020736, 1132379, 1325712, 1531104, 1767616, 2264758, 2651424, 3062208, 3397137, 4529516, 5302848, 6794274, 9059032, 13588548, 18118064, 27177096, 36236128, 54354192, 72472256, 108708384, 217416768]

約数ペア:

[(1, 217416768), (2, 108708384), (3, 72472256), (4, 54354192), (6, 36236128), (8, 27177096), (12, 18118064), (16, 13588548), (24, 9059032), (32, 6794274), (41, 5302848), (48, 4529516), (64, 3397137), (71, 3062208), (82, 2651424), (96, 2264758), (123, 1767616), (142, 1531104), (164, 1325712), (192, 1132379), (213, 1020736), (246, 883808), (284, 765552), (328, 662856), (389, 558912), (426, 510368), (492, 441904), (568, 382776), (656, 331428), (778, 279456), (852, 255184), (984, 220952), (1136, 191388), (1167, 186304), (1312, 165714), (1556, 139728), (1704, 127592), (1968, 110476), (2272, 95694), (2334, 93152), (2624, 82857), (2911, 74688), (3112, 69864), (3408, 63796), (3936, 55238), (4544, 47847), (4668, 46576), (5822, 37344), (6224, 34932), (6816, 31898), (7872, 27619), (8733, 24896), (9336, 23288), (11644, 18672), (12448, 17466), (13632, 15949)]