561940296

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{383839}}^1$

素因数の和:383909

約数の個数: 32

約数和(自身を含む): 1427884800

約数和(自身を除く): 865944504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 383839, 767678, 1151517, 1535356, 2303034, 3070712, 4606068, 9212136, 23414179, 46828358, 70242537, 93656716, 140485074, 187313432, 280970148, 561940296]

約数ペア:

[(1, 561940296), (2, 280970148), (3, 187313432), (4, 140485074), (6, 93656716), (8, 70242537), (12, 46828358), (24, 23414179), (61, 9212136), (122, 4606068), (183, 3070712), (244, 2303034), (366, 1535356), (488, 1151517), (732, 767678), (1464, 383839)]