669367816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1423}}^1\times {\mathrm{4523}}^1$

素因数の和:5965

約数の個数: 32

約数和(自身を含む): 1352856960

約数和(自身を除く): 683489144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1423, 2846, 4523, 5692, 9046, 11384, 18092, 18499, 36184, 36998, 58799, 73996, 117598, 147992, 235196, 470392, 6436229, 12872458, 25744916, 51489832, 83670977, 167341954, 334683908, 669367816]

約数ペア:

[(1, 669367816), (2, 334683908), (4, 167341954), (8, 83670977), (13, 51489832), (26, 25744916), (52, 12872458), (104, 6436229), (1423, 470392), (2846, 235196), (4523, 147992), (5692, 117598), (9046, 73996), (11384, 58799), (18092, 36998), (18499, 36184)]