319483856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{12109}}^1$

素因数の和:12231

約数の個数: 40

約数和(自身を含む): 662223240

約数和(自身を除く): 342739384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 776, 1552, 1649, 3298, 6596, 12109, 13192, 24218, 26384, 48436, 96872, 193744, 205853, 411706, 823412, 1174573, 1646824, 2349146, 3293648, 4698292, 9396584, 18793168, 19967741, 39935482, 79870964, 159741928, 319483856]

約数ペア:

[(1, 319483856), (2, 159741928), (4, 79870964), (8, 39935482), (16, 19967741), (17, 18793168), (34, 9396584), (68, 4698292), (97, 3293648), (136, 2349146), (194, 1646824), (272, 1174573), (388, 823412), (776, 411706), (1552, 205853), (1649, 193744), (3298, 96872), (6596, 48436), (12109, 26384), (13192, 24218)]