1901409432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{593}}^1$

素因数の和:897

約数の個数: 128

約数和(自身を含む): 5269017600

約数和(自身を除く): 3367608168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 239, 258, 312, 344, 478, 516, 559, 593, 717, 956, 1032, 1118, 1186, 1434, 1677, 1779, 1912, 2236, 2372, 2868, 3107, 3354, 3558, 4472, 4744, 5736, 6214, 6708, 7116, 7709, 9321, 10277, 12428, 13416, 14232, 15418, 18642, 20554, 23127, 24856, 25499, 30831, 30836, 37284, 41108, 46254, 50998, 61662, 61672, 74568, 76497, 82216, 92508, 101996, 123324, 133601, 141727, 152994, 185016, 203992, 246648, 267202, 283454, 305988, 331487, 400803, 425181, 534404, 566908, 611976, 662974, 801606, 850362, 994461, 1068808, 1133816, 1325948, 1603212, 1700724, 1842451, 1988922, 2651896, 3206424, 3401448, 3684902, 3977844, 5527353, 6094261, 7369804, 7955688, 11054706, 12188522, 14739608, 18282783, 22109412, 24377044, 36565566, 44218824, 48754088, 73131132, 79225393, 146262264, 158450786, 237676179, 316901572, 475352358, 633803144, 950704716, 1901409432]

約数ペア:

[(1, 1901409432), (2, 950704716), (3, 633803144), (4, 475352358), (6, 316901572), (8, 237676179), (12, 158450786), (13, 146262264), (24, 79225393), (26, 73131132), (39, 48754088), (43, 44218824), (52, 36565566), (78, 24377044), (86, 22109412), (104, 18282783), (129, 14739608), (156, 12188522), (172, 11054706), (239, 7955688), (258, 7369804), (312, 6094261), (344, 5527353), (478, 3977844), (516, 3684902), (559, 3401448), (593, 3206424), (717, 2651896), (956, 1988922), (1032, 1842451), (1118, 1700724), (1186, 1603212), (1434, 1325948), (1677, 1133816), (1779, 1068808), (1912, 994461), (2236, 850362), (2372, 801606), (2868, 662974), (3107, 611976), (3354, 566908), (3558, 534404), (4472, 425181), (4744, 400803), (5736, 331487), (6214, 305988), (6708, 283454), (7116, 267202), (7709, 246648), (9321, 203992), (10277, 185016), (12428, 152994), (13416, 141727), (14232, 133601), (15418, 123324), (18642, 101996), (20554, 92508), (23127, 82216), (24856, 76497), (25499, 74568), (30831, 61672), (30836, 61662), (37284, 50998), (41108, 46254)]