328221552

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{220579}}^1$

素因数の和:220621

約数の個数: 40

約数和(自身を含む): 875261440

約数和(自身を除く): 547039888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 220579, 441158, 661737, 882316, 1323474, 1764632, 2646948, 3529264, 5293896, 6837949, 10587792, 13675898, 20513847, 27351796, 41027694, 54703592, 82055388, 109407184, 164110776, 328221552]

約数ペア:

[(1, 328221552), (2, 164110776), (3, 109407184), (4, 82055388), (6, 54703592), (8, 41027694), (12, 27351796), (16, 20513847), (24, 13675898), (31, 10587792), (48, 6837949), (62, 5293896), (93, 3529264), (124, 2646948), (186, 1764632), (248, 1323474), (372, 882316), (496, 661737), (744, 441158), (1488, 220579)]