466923392

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{280603}}^1$

素因数の和:280630

約数の個数: 32

約数和(自身を含む): 1001756280

約数和(自身を除く): 534832888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 280603, 561206, 1122412, 2244824, 3647839, 4489648, 7295678, 8979296, 14591356, 17958592, 29182712, 35917184, 58365424, 116730848, 233461696, 466923392]

約数ペア:

[(1, 466923392), (2, 233461696), (4, 116730848), (8, 58365424), (13, 35917184), (16, 29182712), (26, 17958592), (32, 14591356), (52, 8979296), (64, 7295678), (104, 4489648), (128, 3647839), (208, 2244824), (416, 1122412), (832, 561206), (1664, 280603)]