247917612

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{1097}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 595818720

約数和(自身を除く): 347901108

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 509, 1018, 1097, 1527, 2036, 2194, 3054, 3291, 4388, 6108, 6582, 13164, 18833, 37666, 40589, 56499, 75332, 81178, 112998, 121767, 162356, 225996, 243534, 487068, 558373, 1116746, 1675119, 2233492, 3350238, 6700476, 20659801, 41319602, 61979403, 82639204, 123958806, 247917612]

約数ペア:

[(1, 247917612), (2, 123958806), (3, 82639204), (4, 61979403), (6, 41319602), (12, 20659801), (37, 6700476), (74, 3350238), (111, 2233492), (148, 1675119), (222, 1116746), (444, 558373), (509, 487068), (1018, 243534), (1097, 225996), (1527, 162356), (2036, 121767), (2194, 112998), (3054, 81178), (3291, 75332), (4388, 56499), (6108, 40589), (6582, 37666), (13164, 18833)]