223015728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 664957440

約数和(自身を除く): 441941712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 41, 46, 48, 52, 69, 78, 82, 92, 104, 123, 138, 156, 164, 184, 208, 246, 276, 299, 312, 328, 368, 379, 492, 533, 552, 598, 624, 656, 758, 897, 943, 984, 1066, 1104, 1137, 1196, 1516, 1599, 1794, 1886, 1968, 2132, 2274, 2392, 2829, 3032, 3198, 3588, 3772, 4264, 4548, 4784, 4927, 5658, 6064, 6396, 7176, 7544, 8528, 8717, 9096, 9854, 11316, 12259, 12792, 14352, 14781, 15088, 15539, 17434, 18192, 19708, 22632, 24518, 25584, 26151, 29562, 31078, 34868, 36777, 39416, 45264, 46617, 49036, 52302, 59124, 62156, 69736, 73554, 78832, 93234, 98072, 104604, 113321, 118248, 124312, 139472, 147108, 186468, 196144, 202007, 209208, 226642, 236496, 248624, 294216, 339963, 357397, 372936, 404014, 418416, 453284, 588432, 606021, 679926, 714794, 745872, 808028, 906568, 1072191, 1212042, 1359852, 1429588, 1616056, 1813136, 2144382, 2424084, 2719704, 2859176, 3232112, 4288764, 4646161, 4848168, 5439408, 5718352, 8577528, 9292322, 9696336, 13938483, 17155056, 18584644, 27876966, 37169288, 55753932, 74338576, 111507864, 223015728]

約数ペア:

[(1, 223015728), (2, 111507864), (3, 74338576), (4, 55753932), (6, 37169288), (8, 27876966), (12, 18584644), (13, 17155056), (16, 13938483), (23, 9696336), (24, 9292322), (26, 8577528), (39, 5718352), (41, 5439408), (46, 4848168), (48, 4646161), (52, 4288764), (69, 3232112), (78, 2859176), (82, 2719704), (92, 2424084), (104, 2144382), (123, 1813136), (138, 1616056), (156, 1429588), (164, 1359852), (184, 1212042), (208, 1072191), (246, 906568), (276, 808028), (299, 745872), (312, 714794), (328, 679926), (368, 606021), (379, 588432), (492, 453284), (533, 418416), (552, 404014), (598, 372936), (624, 357397), (656, 339963), (758, 294216), (897, 248624), (943, 236496), (984, 226642), (1066, 209208), (1104, 202007), (1137, 196144), (1196, 186468), (1516, 147108), (1599, 139472), (1794, 124312), (1886, 118248), (1968, 113321), (2132, 104604), (2274, 98072), (2392, 93234), (2829, 78832), (3032, 73554), (3198, 69736), (3588, 62156), (3772, 59124), (4264, 52302), (4548, 49036), (4784, 46617), (4927, 45264), (5658, 39416), (6064, 36777), (6396, 34868), (7176, 31078), (7544, 29562), (8528, 26151), (8717, 25584), (9096, 24518), (9854, 22632), (11316, 19708), (12259, 18192), (12792, 17434), (14352, 15539), (14781, 15088)]