1211397118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 2035756800

約数和(自身を除く): 824359682

約数列:

[1, 2, 17, 34, 43, 67, 83, 86, 134, 149, 166, 298, 731, 1139, 1411, 1462, 2278, 2533, 2822, 2881, 3569, 5066, 5561, 5762, 6407, 7138, 9983, 11122, 12367, 12814, 19966, 24734, 48977, 60673, 94537, 97954, 108919, 121346, 169711, 189074, 210239, 217838, 239123, 339422, 420478, 429269, 478246, 531781, 828589, 858538, 1063562, 1657178, 4065091, 7297573, 8130182, 9040277, 14086013, 14595146, 18080554, 28172026, 35629327, 71258654, 605698559, 1211397118]

約数ペア:

[(1, 1211397118), (2, 605698559), (17, 71258654), (34, 35629327), (43, 28172026), (67, 18080554), (83, 14595146), (86, 14086013), (134, 9040277), (149, 8130182), (166, 7297573), (298, 4065091), (731, 1657178), (1139, 1063562), (1411, 858538), (1462, 828589), (2278, 531781), (2533, 478246), (2822, 429269), (2881, 420478), (3569, 339422), (5066, 239123), (5561, 217838), (5762, 210239), (6407, 189074), (7138, 169711), (9983, 121346), (11122, 108919), (12367, 97954), (12814, 94537), (19966, 60673), (24734, 48977)]