328520268

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{683}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 860461056

約数和(自身を除く): 531940788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 431, 558, 683, 862, 1116, 1293, 1366, 1724, 2049, 2586, 2732, 3879, 4098, 5172, 6147, 7758, 8196, 12294, 13361, 15516, 21173, 24588, 26722, 40083, 42346, 53444, 63519, 80166, 84692, 120249, 127038, 160332, 190557, 240498, 254076, 294373, 381114, 480996, 588746, 762228, 883119, 1177492, 1766238, 2649357, 3532476, 5298714, 9125563, 10597428, 18251126, 27376689, 36502252, 54753378, 82130067, 109506756, 164260134, 328520268]

約数ペア:

[(1, 328520268), (2, 164260134), (3, 109506756), (4, 82130067), (6, 54753378), (9, 36502252), (12, 27376689), (18, 18251126), (31, 10597428), (36, 9125563), (62, 5298714), (93, 3532476), (124, 2649357), (186, 1766238), (279, 1177492), (372, 883119), (431, 762228), (558, 588746), (683, 480996), (862, 381114), (1116, 294373), (1293, 254076), (1366, 240498), (1724, 190557), (2049, 160332), (2586, 127038), (2732, 120249), (3879, 84692), (4098, 80166), (5172, 63519), (6147, 53444), (7758, 42346), (8196, 40083), (12294, 26722), (13361, 24588), (15516, 21173)]