254108712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 772208640

約数和(自身を除く): 518099928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 53, 66, 78, 88, 104, 106, 121, 127, 132, 143, 156, 159, 212, 242, 254, 264, 286, 312, 318, 363, 381, 424, 429, 484, 508, 572, 583, 636, 689, 726, 762, 858, 968, 1016, 1144, 1166, 1272, 1378, 1397, 1452, 1524, 1573, 1651, 1716, 1749, 2067, 2332, 2756, 2794, 2904, 3048, 3146, 3302, 3432, 3498, 4134, 4191, 4664, 4719, 4953, 5512, 5588, 6292, 6413, 6604, 6731, 6996, 7579, 8268, 8382, 9438, 9906, 11176, 12584, 12826, 13208, 13462, 13992, 15158, 15367, 16536, 16764, 18161, 18876, 19239, 19812, 20193, 22737, 25652, 26924, 30316, 30734, 33528, 36322, 37752, 38478, 39624, 40386, 45474, 46101, 51304, 53848, 54483, 60632, 61468, 72644, 74041, 76956, 80772, 83369, 87503, 90948, 92202, 108966, 122936, 145288, 148082, 153912, 161544, 166738, 175006, 181896, 184404, 199771, 217932, 222123, 250107, 262509, 296164, 333476, 350012, 368808, 399542, 435864, 444246, 500214, 525018, 592328, 599313, 666952, 700024, 799084, 814451, 888492, 962533, 1000428, 1050036, 1198626, 1598168, 1628902, 1776984, 1925066, 2000856, 2100072, 2397252, 2443353, 2887599, 3257804, 3850132, 4794504, 4886706, 5775198, 6515608, 7700264, 9773412, 10587863, 11550396, 19546824, 21175726, 23100792, 31763589, 42351452, 63527178, 84702904, 127054356, 254108712]

約数ペア:

[(1, 254108712), (2, 127054356), (3, 84702904), (4, 63527178), (6, 42351452), (8, 31763589), (11, 23100792), (12, 21175726), (13, 19546824), (22, 11550396), (24, 10587863), (26, 9773412), (33, 7700264), (39, 6515608), (44, 5775198), (52, 4886706), (53, 4794504), (66, 3850132), (78, 3257804), (88, 2887599), (104, 2443353), (106, 2397252), (121, 2100072), (127, 2000856), (132, 1925066), (143, 1776984), (156, 1628902), (159, 1598168), (212, 1198626), (242, 1050036), (254, 1000428), (264, 962533), (286, 888492), (312, 814451), (318, 799084), (363, 700024), (381, 666952), (424, 599313), (429, 592328), (484, 525018), (508, 500214), (572, 444246), (583, 435864), (636, 399542), (689, 368808), (726, 350012), (762, 333476), (858, 296164), (968, 262509), (1016, 250107), (1144, 222123), (1166, 217932), (1272, 199771), (1378, 184404), (1397, 181896), (1452, 175006), (1524, 166738), (1573, 161544), (1651, 153912), (1716, 148082), (1749, 145288), (2067, 122936), (2332, 108966), (2756, 92202), (2794, 90948), (2904, 87503), (3048, 83369), (3146, 80772), (3302, 76956), (3432, 74041), (3498, 72644), (4134, 61468), (4191, 60632), (4664, 54483), (4719, 53848), (4953, 51304), (5512, 46101), (5588, 45474), (6292, 40386), (6413, 39624), (6604, 38478), (6731, 37752), (6996, 36322), (7579, 33528), (8268, 30734), (8382, 30316), (9438, 26924), (9906, 25652), (11176, 22737), (12584, 20193), (12826, 19812), (13208, 19239), (13462, 18876), (13992, 18161), (15158, 16764), (15367, 16536)]