1394267912

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 2777241600

約数和(自身を除く): 1382973688

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 191, 194, 382, 388, 409, 764, 776, 818, 1528, 1636, 2231, 3272, 4393, 4462, 8786, 8924, 9407, 17572, 17848, 18527, 18814, 35144, 37054, 37628, 39673, 74108, 75256, 78119, 79346, 148216, 156238, 158692, 312476, 317384, 426121, 624952, 852242, 912479, 1704484, 1796737, 1824958, 3408968, 3593474, 3649916, 7186948, 7299832, 7577543, 14373896, 15155086, 30310172, 60620344, 174283489, 348566978, 697133956, 1394267912]

約数ペア:

[(1, 1394267912), (2, 697133956), (4, 348566978), (8, 174283489), (23, 60620344), (46, 30310172), (92, 15155086), (97, 14373896), (184, 7577543), (191, 7299832), (194, 7186948), (382, 3649916), (388, 3593474), (409, 3408968), (764, 1824958), (776, 1796737), (818, 1704484), (1528, 912479), (1636, 852242), (2231, 624952), (3272, 426121), (4393, 317384), (4462, 312476), (8786, 158692), (8924, 156238), (9407, 148216), (17572, 79346), (17848, 78119), (18527, 75256), (18814, 74108), (35144, 39673), (37054, 37628)]