511405308

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{631}}^1$

素因数の和:1167

約数の個数: 72

約数和(自身を含む): 1325076480

約数和(自身を除く): 813671172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 479, 564, 631, 846, 958, 1262, 1437, 1692, 1893, 1916, 2524, 2874, 3786, 4311, 5679, 5748, 7572, 8622, 11358, 17244, 22513, 22716, 29657, 45026, 59314, 67539, 88971, 90052, 118628, 135078, 177942, 202617, 266913, 270156, 302249, 355884, 405234, 533826, 604498, 810468, 906747, 1067652, 1208996, 1813494, 2720241, 3626988, 5440482, 10880964, 14205703, 28411406, 42617109, 56822812, 85234218, 127851327, 170468436, 255702654, 511405308]

約数ペア:

[(1, 511405308), (2, 255702654), (3, 170468436), (4, 127851327), (6, 85234218), (9, 56822812), (12, 42617109), (18, 28411406), (36, 14205703), (47, 10880964), (94, 5440482), (141, 3626988), (188, 2720241), (282, 1813494), (423, 1208996), (479, 1067652), (564, 906747), (631, 810468), (846, 604498), (958, 533826), (1262, 405234), (1437, 355884), (1692, 302249), (1893, 270156), (1916, 266913), (2524, 202617), (2874, 177942), (3786, 135078), (4311, 118628), (5679, 90052), (5748, 88971), (7572, 67539), (8622, 59314), (11358, 45026), (17244, 29657), (22513, 22716)]