623844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 1793792

約数和(自身を除く): 1169948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 43, 52, 62, 78, 86, 93, 117, 124, 129, 156, 172, 186, 234, 258, 279, 372, 387, 403, 468, 516, 558, 559, 774, 806, 1116, 1118, 1209, 1333, 1548, 1612, 1677, 2236, 2418, 2666, 3354, 3627, 3999, 4836, 5031, 5332, 6708, 7254, 7998, 10062, 11997, 14508, 15996, 17329, 20124, 23994, 34658, 47988, 51987, 69316, 103974, 155961, 207948, 311922, 623844]

約数ペア:

[(1, 623844), (2, 311922), (3, 207948), (4, 155961), (6, 103974), (9, 69316), (12, 51987), (13, 47988), (18, 34658), (26, 23994), (31, 20124), (36, 17329), (39, 15996), (43, 14508), (52, 11997), (62, 10062), (78, 7998), (86, 7254), (93, 6708), (117, 5332), (124, 5031), (129, 4836), (156, 3999), (172, 3627), (186, 3354), (234, 2666), (258, 2418), (279, 2236), (372, 1677), (387, 1612), (403, 1548), (468, 1333), (516, 1209), (558, 1118), (559, 1116), (774, 806)]