390601488

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{262501}}^1$

素因数の和:262543

約数の個数: 40

約数和(自身を含む): 1041607936

約数和(自身を除く): 651006448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 262501, 525002, 787503, 1050004, 1575006, 2100008, 3150012, 4200016, 6300024, 8137531, 12600048, 16275062, 24412593, 32550124, 48825186, 65100248, 97650372, 130200496, 195300744, 390601488]

約数ペア:

[(1, 390601488), (2, 195300744), (3, 130200496), (4, 97650372), (6, 65100248), (8, 48825186), (12, 32550124), (16, 24412593), (24, 16275062), (31, 12600048), (48, 8137531), (62, 6300024), (93, 4200016), (124, 3150012), (186, 2100008), (248, 1575006), (372, 1050004), (496, 787503), (744, 525002), (1488, 262501)]