814849780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 1853300736

約数和(自身を除く): 1038450956

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 127, 167, 170, 226, 254, 334, 340, 452, 508, 565, 635, 668, 835, 1130, 1270, 1670, 1921, 2159, 2260, 2540, 2839, 3340, 3842, 4318, 5678, 7684, 8636, 9605, 10795, 11356, 14195, 14351, 18871, 19210, 21209, 21590, 28390, 28702, 37742, 38420, 42418, 43180, 56780, 57404, 71755, 75484, 84836, 94355, 106045, 143510, 188710, 212090, 243967, 287020, 320807, 360553, 377420, 424180, 487934, 641614, 721106, 975868, 1219835, 1283228, 1442212, 1604035, 1802765, 2396617, 2439670, 3208070, 3605530, 4793234, 4879340, 6416140, 7211060, 9586468, 11983085, 23966170, 40742489, 47932340, 81484978, 162969956, 203712445, 407424890, 814849780]

約数ペア:

[(1, 814849780), (2, 407424890), (4, 203712445), (5, 162969956), (10, 81484978), (17, 47932340), (20, 40742489), (34, 23966170), (68, 11983085), (85, 9586468), (113, 7211060), (127, 6416140), (167, 4879340), (170, 4793234), (226, 3605530), (254, 3208070), (334, 2439670), (340, 2396617), (452, 1802765), (508, 1604035), (565, 1442212), (635, 1283228), (668, 1219835), (835, 975868), (1130, 721106), (1270, 641614), (1670, 487934), (1921, 424180), (2159, 377420), (2260, 360553), (2540, 320807), (2839, 287020), (3340, 243967), (3842, 212090), (4318, 188710), (5678, 143510), (7684, 106045), (8636, 94355), (9605, 84836), (10795, 75484), (11356, 71755), (14195, 57404), (14351, 56780), (18871, 43180), (19210, 42418), (21209, 38420), (21590, 37742), (28390, 28702)]