726952304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{85243}}^1$

素因数の和:85305

約数の個数: 40

約数和(自身を含む): 1553827632

約数和(自身を除く): 826875328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 85243, 170486, 340972, 681944, 1108159, 1363888, 2216318, 3494963, 4432636, 6989926, 8865272, 13979852, 17730544, 27959704, 45434519, 55919408, 90869038, 181738076, 363476152, 726952304]

約数ペア:

[(1, 726952304), (2, 363476152), (4, 181738076), (8, 90869038), (13, 55919408), (16, 45434519), (26, 27959704), (41, 17730544), (52, 13979852), (82, 8865272), (104, 6989926), (164, 4432636), (208, 3494963), (328, 2216318), (533, 1363888), (656, 1108159), (1066, 681944), (2132, 340972), (4264, 170486), (8528, 85243)]