396657352

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 938400120

約数和(自身を除く): 541742768

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 277, 281, 364, 392, 554, 562, 637, 728, 1108, 1124, 1274, 1939, 1967, 2216, 2248, 2548, 3601, 3653, 3878, 3934, 5096, 7202, 7306, 7756, 7868, 13573, 13769, 14404, 14612, 15512, 15736, 25207, 25571, 27146, 27538, 28808, 29224, 50414, 51142, 54292, 55076, 77837, 100828, 102284, 108584, 110152, 155674, 176449, 178997, 201656, 204568, 311348, 352898, 357994, 544859, 622696, 705796, 715988, 1011881, 1089718, 1411592, 1431976, 2023762, 2179436, 3814013, 4047524, 4358872, 7083167, 7628026, 8095048, 14166334, 15256052, 28332668, 30512104, 49582169, 56665336, 99164338, 198328676, 396657352]

約数ペア:

[(1, 396657352), (2, 198328676), (4, 99164338), (7, 56665336), (8, 49582169), (13, 30512104), (14, 28332668), (26, 15256052), (28, 14166334), (49, 8095048), (52, 7628026), (56, 7083167), (91, 4358872), (98, 4047524), (104, 3814013), (182, 2179436), (196, 2023762), (277, 1431976), (281, 1411592), (364, 1089718), (392, 1011881), (554, 715988), (562, 705796), (637, 622696), (728, 544859), (1108, 357994), (1124, 352898), (1274, 311348), (1939, 204568), (1967, 201656), (2216, 178997), (2248, 176449), (2548, 155674), (3601, 110152), (3653, 108584), (3878, 102284), (3934, 100828), (5096, 77837), (7202, 55076), (7306, 54292), (7756, 51142), (7868, 50414), (13573, 29224), (13769, 28808), (14404, 27538), (14612, 27146), (15512, 25571), (15736, 25207)]