1285321716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1700161}}^1$

素因数の和:1700181

約数の個数: 48

約数和(自身を含む): 3808362880

約数和(自身を除く): 2523041164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1700161, 3400322, 5100483, 6800644, 10200966, 11901127, 15301449, 20401932, 23802254, 30602898, 35703381, 45904347, 47604508, 61205796, 71406762, 91808694, 107110143, 142813524, 183617388, 214220286, 321330429, 428440572, 642660858, 1285321716]

約数ペア:

[(1, 1285321716), (2, 642660858), (3, 428440572), (4, 321330429), (6, 214220286), (7, 183617388), (9, 142813524), (12, 107110143), (14, 91808694), (18, 71406762), (21, 61205796), (27, 47604508), (28, 45904347), (36, 35703381), (42, 30602898), (54, 23802254), (63, 20401932), (84, 15301449), (108, 11901127), (126, 10200966), (189, 6800644), (252, 5100483), (378, 3400322), (756, 1700161)]