421570216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 876258000

約数和(自身を除く): 454687784

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 89, 116, 136, 178, 232, 356, 493, 712, 986, 1201, 1513, 1972, 2402, 2581, 3026, 3944, 4804, 5162, 6052, 9608, 10324, 12104, 20417, 20648, 34829, 40834, 43877, 69658, 81668, 87754, 106889, 139316, 163336, 175508, 213778, 278632, 351016, 427556, 592093, 855112, 1184186, 1817113, 2368372, 3099781, 3634226, 4736744, 6199562, 7268452, 12399124, 14536904, 24798248, 52696277, 105392554, 210785108, 421570216]

約数ペア:

[(1, 421570216), (2, 210785108), (4, 105392554), (8, 52696277), (17, 24798248), (29, 14536904), (34, 12399124), (58, 7268452), (68, 6199562), (89, 4736744), (116, 3634226), (136, 3099781), (178, 2368372), (232, 1817113), (356, 1184186), (493, 855112), (712, 592093), (986, 427556), (1201, 351016), (1513, 278632), (1972, 213778), (2402, 175508), (2581, 163336), (3026, 139316), (3944, 106889), (4804, 87754), (5162, 81668), (6052, 69658), (9608, 43877), (10324, 40834), (12104, 34829), (20417, 20648)]