672128608

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2207}}^1$

素因数の和:2555

約数の個数: 48

約数和(自身を含む): 1371009024

約数和(自身を除く): 698880416

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 307, 496, 614, 992, 1228, 2207, 2456, 4414, 4912, 8828, 9517, 9824, 17656, 19034, 35312, 38068, 68417, 70624, 76136, 136834, 152272, 273668, 304544, 547336, 677549, 1094672, 1355098, 2189344, 2710196, 5420392, 10840784, 21004019, 21681568, 42008038, 84016076, 168032152, 336064304, 672128608]

約数ペア:

[(1, 672128608), (2, 336064304), (4, 168032152), (8, 84016076), (16, 42008038), (31, 21681568), (32, 21004019), (62, 10840784), (124, 5420392), (248, 2710196), (307, 2189344), (496, 1355098), (614, 1094672), (992, 677549), (1228, 547336), (2207, 304544), (2456, 273668), (4414, 152272), (4912, 136834), (8828, 76136), (9517, 70624), (9824, 68417), (17656, 38068), (19034, 35312)]