7790238

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 18210816

約数和(自身を除く): 10420578

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 607, 713, 1214, 1426, 1821, 2139, 3642, 4278, 5463, 6417, 10926, 12834, 13961, 18817, 27922, 37634, 41883, 56451, 83766, 112902, 125649, 169353, 251298, 338706, 432791, 865582, 1298373, 2596746, 3895119, 7790238]

約数ペア:

[(1, 7790238), (2, 3895119), (3, 2596746), (6, 1298373), (9, 865582), (18, 432791), (23, 338706), (31, 251298), (46, 169353), (62, 125649), (69, 112902), (93, 83766), (138, 56451), (186, 41883), (207, 37634), (279, 27922), (414, 18817), (558, 13961), (607, 12834), (713, 10926), (1214, 6417), (1426, 5463), (1821, 4278), (2139, 3642)]