128919576

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{719}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 334540800

約数和(自身を除く): 205621224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 241, 248, 372, 482, 719, 723, 744, 964, 1438, 1446, 1928, 2157, 2876, 2892, 4314, 5752, 5784, 7471, 8628, 14942, 17256, 22289, 22413, 29884, 44578, 44826, 59768, 66867, 89156, 89652, 133734, 173279, 178312, 179304, 267468, 346558, 519837, 534936, 693116, 1039674, 1386232, 2079348, 4158696, 5371649, 10743298, 16114947, 21486596, 32229894, 42973192, 64459788, 128919576]

約数ペア:

[(1, 128919576), (2, 64459788), (3, 42973192), (4, 32229894), (6, 21486596), (8, 16114947), (12, 10743298), (24, 5371649), (31, 4158696), (62, 2079348), (93, 1386232), (124, 1039674), (186, 693116), (241, 534936), (248, 519837), (372, 346558), (482, 267468), (719, 179304), (723, 178312), (744, 173279), (964, 133734), (1438, 89652), (1446, 89156), (1928, 66867), (2157, 59768), (2876, 44826), (2892, 44578), (4314, 29884), (5752, 22413), (5784, 22289), (7471, 17256), (8628, 14942)]