222033656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 470803200

約数和(自身を除く): 248769544

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 61, 62, 104, 122, 124, 244, 248, 403, 488, 793, 806, 1129, 1586, 1612, 1891, 2258, 3172, 3224, 3782, 4516, 6344, 7564, 9032, 14677, 15128, 24583, 29354, 34999, 49166, 58708, 68869, 69998, 98332, 117416, 137738, 139996, 196664, 275476, 279992, 454987, 550952, 895297, 909974, 1790594, 1819948, 2134939, 3581188, 3639896, 4269878, 7162376, 8539756, 17079512, 27754207, 55508414, 111016828, 222033656]

約数ペア:

[(1, 222033656), (2, 111016828), (4, 55508414), (8, 27754207), (13, 17079512), (26, 8539756), (31, 7162376), (52, 4269878), (61, 3639896), (62, 3581188), (104, 2134939), (122, 1819948), (124, 1790594), (244, 909974), (248, 895297), (403, 550952), (488, 454987), (793, 279992), (806, 275476), (1129, 196664), (1586, 139996), (1612, 137738), (1891, 117416), (2258, 98332), (3172, 69998), (3224, 68869), (3782, 58708), (4516, 49166), (6344, 34999), (7564, 29354), (9032, 24583), (14677, 15128)]