349621712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{86369}}^1$

素因数の和:86411

約数の個数: 40

約数和(自身を含む): 771111360

約数和(自身を除く): 421489648

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 86369, 172738, 345476, 690952, 950059, 1381904, 1900118, 1986487, 3800236, 3972974, 7600472, 7945948, 15200944, 15891896, 21851357, 31783792, 43702714, 87405428, 174810856, 349621712]

約数ペア:

[(1, 349621712), (2, 174810856), (4, 87405428), (8, 43702714), (11, 31783792), (16, 21851357), (22, 15891896), (23, 15200944), (44, 7945948), (46, 7600472), (88, 3972974), (92, 3800236), (176, 1986487), (184, 1900118), (253, 1381904), (368, 950059), (506, 690952), (1012, 345476), (2024, 172738), (4048, 86369)]