644245272

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11789}}^1$

素因数の和:11838

約数の個数: 128

約数和(自身を含む): 2037312000

約数和(自身を除く): 1393066728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 44, 46, 54, 66, 69, 72, 88, 92, 99, 108, 132, 138, 184, 198, 207, 216, 253, 264, 276, 297, 396, 414, 506, 552, 594, 621, 759, 792, 828, 1012, 1188, 1242, 1518, 1656, 2024, 2277, 2376, 2484, 3036, 4554, 4968, 6072, 6831, 9108, 11789, 13662, 18216, 23578, 27324, 35367, 47156, 54648, 70734, 94312, 106101, 129679, 141468, 212202, 259358, 271147, 282936, 318303, 389037, 424404, 518716, 542294, 636606, 778074, 813441, 848808, 1037432, 1084588, 1167111, 1273212, 1556148, 1626882, 2169176, 2334222, 2440323, 2546424, 2982617, 3112296, 3253764, 3501333, 4668444, 4880646, 5965234, 6507528, 7002666, 7320969, 8947851, 9336888, 9761292, 11930468, 14005332, 14641938, 17895702, 19522584, 23860936, 26843553, 28010664, 29283876, 35791404, 53687106, 58567752, 71582808, 80530659, 107374212, 161061318, 214748424, 322122636, 644245272]

約数ペア:

[(1, 644245272), (2, 322122636), (3, 214748424), (4, 161061318), (6, 107374212), (8, 80530659), (9, 71582808), (11, 58567752), (12, 53687106), (18, 35791404), (22, 29283876), (23, 28010664), (24, 26843553), (27, 23860936), (33, 19522584), (36, 17895702), (44, 14641938), (46, 14005332), (54, 11930468), (66, 9761292), (69, 9336888), (72, 8947851), (88, 7320969), (92, 7002666), (99, 6507528), (108, 5965234), (132, 4880646), (138, 4668444), (184, 3501333), (198, 3253764), (207, 3112296), (216, 2982617), (253, 2546424), (264, 2440323), (276, 2334222), (297, 2169176), (396, 1626882), (414, 1556148), (506, 1273212), (552, 1167111), (594, 1084588), (621, 1037432), (759, 848808), (792, 813441), (828, 778074), (1012, 636606), (1188, 542294), (1242, 518716), (1518, 424404), (1656, 389037), (2024, 318303), (2277, 282936), (2376, 271147), (2484, 259358), (3036, 212202), (4554, 141468), (4968, 129679), (6072, 106101), (6831, 94312), (9108, 70734), (11789, 54648), (13662, 47156), (18216, 35367), (23578, 27324)]