291207690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4297}}^1$

素因数の和:4564

約数の個数: 64

約数和(自身を含む): 779829120

約数和(自身を除く): 488621430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 251, 270, 502, 753, 1255, 1506, 2259, 2510, 3765, 4297, 4518, 6777, 7530, 8594, 11295, 12891, 13554, 21485, 22590, 25782, 33885, 38673, 42970, 64455, 67770, 77346, 116019, 128910, 193365, 232038, 386730, 580095, 1078547, 1160190, 2157094, 3235641, 5392735, 6471282, 9706923, 10785470, 16178205, 19413846, 29120769, 32356410, 48534615, 58241538, 97069230, 145603845, 291207690]

約数ペア:

[(1, 291207690), (2, 145603845), (3, 97069230), (5, 58241538), (6, 48534615), (9, 32356410), (10, 29120769), (15, 19413846), (18, 16178205), (27, 10785470), (30, 9706923), (45, 6471282), (54, 5392735), (90, 3235641), (135, 2157094), (251, 1160190), (270, 1078547), (502, 580095), (753, 386730), (1255, 232038), (1506, 193365), (2259, 128910), (2510, 116019), (3765, 77346), (4297, 67770), (4518, 64455), (6777, 42970), (7530, 38673), (8594, 33885), (11295, 25782), (12891, 22590), (13554, 21485)]