309037064

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{104123}}^1$

素因数の和:104189

約数の個数: 32

約数和(自身を含む): 674723520

約数和(自身を除く): 365686456

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 104123, 208246, 416492, 728861, 832984, 1457722, 2915444, 5518519, 5830888, 11037038, 22074076, 38629633, 44148152, 77259266, 154518532, 309037064]

約数ペア:

[(1, 309037064), (2, 154518532), (4, 77259266), (7, 44148152), (8, 38629633), (14, 22074076), (28, 11037038), (53, 5830888), (56, 5518519), (106, 2915444), (212, 1457722), (371, 832984), (424, 728861), (742, 416492), (1484, 208246), (2968, 104123)]