669363904

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30671}}^1$

素因数の和:30725

約数の個数: 56

約数和(自身を含む): 1495812096

約数和(自身を除く): 826448192

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1984, 2728, 5456, 10912, 21824, 30671, 61342, 122684, 245368, 337381, 490736, 674762, 950801, 981472, 1349524, 1901602, 1962944, 2699048, 3803204, 5398096, 7606408, 10458811, 10796192, 15212816, 20917622, 21592384, 30425632, 41835244, 60851264, 83670488, 167340976, 334681952, 669363904]

約数ペア:

[(1, 669363904), (2, 334681952), (4, 167340976), (8, 83670488), (11, 60851264), (16, 41835244), (22, 30425632), (31, 21592384), (32, 20917622), (44, 15212816), (62, 10796192), (64, 10458811), (88, 7606408), (124, 5398096), (176, 3803204), (248, 2699048), (341, 1962944), (352, 1901602), (496, 1349524), (682, 981472), (704, 950801), (992, 674762), (1364, 490736), (1984, 337381), (2728, 245368), (5456, 122684), (10912, 61342), (21824, 30671)]