289744432

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{8117}}^1$

素因数の和:8245

約数の個数: 40

約数和(自身を含む): 591899616

約数和(自身を除く): 302155184

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 97, 184, 194, 368, 388, 776, 1552, 2231, 4462, 8117, 8924, 16234, 17848, 32468, 35696, 64936, 129872, 186691, 373382, 746764, 787349, 1493528, 1574698, 2987056, 3149396, 6298792, 12597584, 18109027, 36218054, 72436108, 144872216, 289744432]

約数ペア:

[(1, 289744432), (2, 144872216), (4, 72436108), (8, 36218054), (16, 18109027), (23, 12597584), (46, 6298792), (92, 3149396), (97, 2987056), (184, 1574698), (194, 1493528), (368, 787349), (388, 746764), (776, 373382), (1552, 186691), (2231, 129872), (4462, 64936), (8117, 35696), (8924, 32468), (16234, 17848)]