2479411908

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{521}}^1\times {\mathrm{811}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 6325746336

約数和(自身を除く): 3846334428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 521, 652, 811, 978, 1042, 1467, 1563, 1622, 1956, 2084, 2433, 2934, 3126, 3244, 4689, 4866, 5868, 6252, 7299, 9378, 9732, 14598, 18756, 29196, 84923, 132193, 169846, 254769, 264386, 339692, 396579, 422531, 509538, 528772, 764307, 793158, 845062, 1019076, 1189737, 1267593, 1528614, 1586316, 1690124, 2379474, 2535186, 3057228, 3802779, 4758948, 5070372, 7605558, 15211116, 68872553, 137745106, 206617659, 275490212, 413235318, 619852977, 826470636, 1239705954, 2479411908]

約数ペア:

[(1, 2479411908), (2, 1239705954), (3, 826470636), (4, 619852977), (6, 413235318), (9, 275490212), (12, 206617659), (18, 137745106), (36, 68872553), (163, 15211116), (326, 7605558), (489, 5070372), (521, 4758948), (652, 3802779), (811, 3057228), (978, 2535186), (1042, 2379474), (1467, 1690124), (1563, 1586316), (1622, 1528614), (1956, 1267593), (2084, 1189737), (2433, 1019076), (2934, 845062), (3126, 793158), (3244, 764307), (4689, 528772), (4866, 509538), (5868, 422531), (6252, 396579), (7299, 339692), (9378, 264386), (9732, 254769), (14598, 169846), (18756, 132193), (29196, 84923)]