643774104

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{56951}}^1$

素因数の和:57120

約数の個数: 48

約数和(自身を含む): 1754691120

約数和(自身を除く): 1110917016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 56951, 113902, 170853, 227804, 341706, 455608, 512559, 683412, 1025118, 1366824, 2050236, 4100472, 8941307, 17882614, 26823921, 35765228, 53647842, 71530456, 80471763, 107295684, 160943526, 214591368, 321887052, 643774104]

約数ペア:

[(1, 643774104), (2, 321887052), (3, 214591368), (4, 160943526), (6, 107295684), (8, 80471763), (9, 71530456), (12, 53647842), (18, 35765228), (24, 26823921), (36, 17882614), (72, 8941307), (157, 4100472), (314, 2050236), (471, 1366824), (628, 1025118), (942, 683412), (1256, 512559), (1413, 455608), (1884, 341706), (2826, 227804), (3768, 170853), (5652, 113902), (11304, 56951)]