259867024

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{2477}}^1$

素因数の和:2647

約数の個数: 40

約数和(自身を含む): 516216960

約数和(自身を除く): 256349936

約数列:

[1, 2, 4, 8, 16, 79, 83, 158, 166, 316, 332, 632, 664, 1264, 1328, 2477, 4954, 6557, 9908, 13114, 19816, 26228, 39632, 52456, 104912, 195683, 205591, 391366, 411182, 782732, 822364, 1565464, 1644728, 3130928, 3289456, 16241689, 32483378, 64966756, 129933512, 259867024]

約数ペア:

[(1, 259867024), (2, 129933512), (4, 64966756), (8, 32483378), (16, 16241689), (79, 3289456), (83, 3130928), (158, 1644728), (166, 1565464), (316, 822364), (332, 782732), (632, 411182), (664, 391366), (1264, 205591), (1328, 195683), (2477, 104912), (4954, 52456), (6557, 39632), (9908, 26228), (13114, 19816)]