221476824

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 617310720

約数和(自身を除く): 395833896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 127, 159, 212, 254, 318, 381, 424, 457, 477, 508, 636, 762, 914, 954, 1016, 1143, 1272, 1371, 1524, 1828, 1908, 2286, 2742, 3048, 3656, 3816, 4113, 4572, 5484, 6731, 8226, 9144, 10968, 13462, 16452, 20193, 24221, 26924, 32904, 40386, 48442, 53848, 58039, 60579, 72663, 80772, 96884, 116078, 121158, 145326, 161544, 174117, 193768, 217989, 232156, 242316, 290652, 348234, 435978, 464312, 484632, 522351, 581304, 696468, 871956, 1044702, 1392936, 1743912, 2089404, 3076067, 4178808, 6152134, 9228201, 12304268, 18456402, 24608536, 27684603, 36912804, 55369206, 73825608, 110738412, 221476824]

約数ペア:

[(1, 221476824), (2, 110738412), (3, 73825608), (4, 55369206), (6, 36912804), (8, 27684603), (9, 24608536), (12, 18456402), (18, 12304268), (24, 9228201), (36, 6152134), (53, 4178808), (72, 3076067), (106, 2089404), (127, 1743912), (159, 1392936), (212, 1044702), (254, 871956), (318, 696468), (381, 581304), (424, 522351), (457, 484632), (477, 464312), (508, 435978), (636, 348234), (762, 290652), (914, 242316), (954, 232156), (1016, 217989), (1143, 193768), (1272, 174117), (1371, 161544), (1524, 145326), (1828, 121158), (1908, 116078), (2286, 96884), (2742, 80772), (3048, 72663), (3656, 60579), (3816, 58039), (4113, 53848), (4572, 48442), (5484, 40386), (6731, 32904), (8226, 26924), (9144, 24221), (10968, 20193), (13462, 16452)]