326090178

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1487}}^1$

素因数の和:1660

約数の個数: 64

約数和(自身を含む): 754237440

約数和(自身を除く): 428147262

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 131, 186, 262, 279, 393, 558, 786, 837, 1179, 1487, 1674, 2358, 2974, 3537, 4061, 4461, 7074, 8122, 8922, 12183, 13383, 24366, 26766, 36549, 40149, 46097, 73098, 80298, 92194, 109647, 138291, 194797, 219294, 276582, 389594, 414873, 584391, 829746, 1168782, 1244619, 1753173, 2489238, 3506346, 5259519, 6038707, 10519038, 12077414, 18116121, 36232242, 54348363, 108696726, 163045089, 326090178]

約数ペア:

[(1, 326090178), (2, 163045089), (3, 108696726), (6, 54348363), (9, 36232242), (18, 18116121), (27, 12077414), (31, 10519038), (54, 6038707), (62, 5259519), (93, 3506346), (131, 2489238), (186, 1753173), (262, 1244619), (279, 1168782), (393, 829746), (558, 584391), (786, 414873), (837, 389594), (1179, 276582), (1487, 219294), (1674, 194797), (2358, 138291), (2974, 109647), (3537, 92194), (4061, 80298), (4461, 73098), (7074, 46097), (8122, 40149), (8922, 36549), (12183, 26766), (13383, 24366)]