648357276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{47353}}^1$

素因数の和:47530

約数の個数: 48

約数和(自身を含む): 1739596544

約数和(自身を除く): 1091239268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 978, 1141, 1956, 2282, 3423, 4564, 6846, 13692, 47353, 94706, 142059, 189412, 284118, 331471, 568236, 662942, 994413, 1325884, 1988826, 3977652, 7718539, 15437078, 23155617, 30874156, 46311234, 54029773, 92622468, 108059546, 162089319, 216119092, 324178638, 648357276]

約数ペア:

[(1, 648357276), (2, 324178638), (3, 216119092), (4, 162089319), (6, 108059546), (7, 92622468), (12, 54029773), (14, 46311234), (21, 30874156), (28, 23155617), (42, 15437078), (84, 7718539), (163, 3977652), (326, 1988826), (489, 1325884), (652, 994413), (978, 662942), (1141, 568236), (1956, 331471), (2282, 284118), (3423, 189412), (4564, 142059), (6846, 94706), (13692, 47353)]