397013652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{50821}}^1$

素因数の和:50869

約数の個数: 72

約数和(自身を含む): 1183949312

約数和(自身を除く): 786935660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 50821, 101642, 152463, 203284, 304926, 355747, 457389, 609852, 711494, 914778, 1067241, 1422988, 1575451, 1829556, 2134482, 3150902, 3201723, 4268964, 4726353, 6301804, 6403446, 9452706, 11028157, 12806892, 14179059, 18905412, 22056314, 28358118, 33084471, 44112628, 56716236, 66168942, 99253413, 132337884, 198506826, 397013652]

約数ペア:

[(1, 397013652), (2, 198506826), (3, 132337884), (4, 99253413), (6, 66168942), (7, 56716236), (9, 44112628), (12, 33084471), (14, 28358118), (18, 22056314), (21, 18905412), (28, 14179059), (31, 12806892), (36, 11028157), (42, 9452706), (62, 6403446), (63, 6301804), (84, 4726353), (93, 4268964), (124, 3201723), (126, 3150902), (186, 2134482), (217, 1829556), (252, 1575451), (279, 1422988), (372, 1067241), (434, 914778), (558, 711494), (651, 609852), (868, 457389), (1116, 355747), (1302, 304926), (1953, 203284), (2604, 152463), (3906, 101642), (7812, 50821)]