1666512

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 60

約数和(自身を含む): 4758624

約数和(自身を除く): 3092112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 163, 213, 284, 326, 426, 489, 568, 639, 652, 852, 978, 1136, 1278, 1304, 1467, 1704, 1956, 2556, 2608, 2934, 3408, 3912, 5112, 5868, 7824, 10224, 11573, 11736, 23146, 23472, 34719, 46292, 69438, 92584, 104157, 138876, 185168, 208314, 277752, 416628, 555504, 833256, 1666512]

約数ペア:

[(1, 1666512), (2, 833256), (3, 555504), (4, 416628), (6, 277752), (8, 208314), (9, 185168), (12, 138876), (16, 104157), (18, 92584), (24, 69438), (36, 46292), (48, 34719), (71, 23472), (72, 23146), (142, 11736), (144, 11573), (163, 10224), (213, 7824), (284, 5868), (326, 5112), (426, 3912), (489, 3408), (568, 2934), (639, 2608), (652, 2556), (852, 1956), (978, 1704), (1136, 1467), (1278, 1304)]