427511396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2399}}^1$

素因数の和:2588

約数の個数: 48

約数和(自身を含む): 846720000

約数和(自身を除く): 419208604

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 149, 298, 299, 596, 598, 1196, 1937, 2399, 3427, 3874, 4798, 6854, 7748, 9596, 13708, 31187, 44551, 55177, 62374, 89102, 110354, 124748, 178204, 220708, 357451, 714902, 717301, 1429804, 1434602, 2869204, 4646863, 8221373, 9293726, 16442746, 18587452, 32885492, 106877849, 213755698, 427511396]

約数ペア:

[(1, 427511396), (2, 213755698), (4, 106877849), (13, 32885492), (23, 18587452), (26, 16442746), (46, 9293726), (52, 8221373), (92, 4646863), (149, 2869204), (298, 1434602), (299, 1429804), (596, 717301), (598, 714902), (1196, 357451), (1937, 220708), (2399, 178204), (3427, 124748), (3874, 110354), (4798, 89102), (6854, 62374), (7748, 55177), (9596, 44551), (13708, 31187)]