906670804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{967}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 1835211840

約数和(自身を除く): 928541036

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 73, 76, 146, 169, 247, 292, 338, 494, 676, 949, 967, 988, 1387, 1898, 1934, 2774, 3211, 3796, 3868, 5548, 6422, 12337, 12571, 12844, 18031, 18373, 24674, 25142, 36062, 36746, 49348, 50284, 70591, 72124, 73492, 141182, 163423, 234403, 238849, 282364, 326846, 468806, 477698, 653692, 917683, 937612, 955396, 1341229, 1835366, 2682458, 3105037, 3670732, 5364916, 6210074, 11929879, 12420148, 17435977, 23859758, 34871954, 47719516, 69743908, 226667701, 453335402, 906670804]

約数ペア:

[(1, 906670804), (2, 453335402), (4, 226667701), (13, 69743908), (19, 47719516), (26, 34871954), (38, 23859758), (52, 17435977), (73, 12420148), (76, 11929879), (146, 6210074), (169, 5364916), (247, 3670732), (292, 3105037), (338, 2682458), (494, 1835366), (676, 1341229), (949, 955396), (967, 937612), (988, 917683), (1387, 653692), (1898, 477698), (1934, 468806), (2774, 326846), (3211, 282364), (3796, 238849), (3868, 234403), (5548, 163423), (6422, 141182), (12337, 73492), (12571, 72124), (12844, 70591), (18031, 50284), (18373, 49348), (24674, 36746), (25142, 36062)]