261036573928

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:1032

約数の個数: 192

約数和(自身を含む): 574237090800

約数和(自身を除く): 313200516872

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 53, 68, 104, 106, 136, 169, 212, 221, 338, 421, 424, 442, 509, 676, 689, 842, 884, 901, 1018, 1352, 1378, 1684, 1768, 1802, 2036, 2756, 2873, 3368, 3604, 4072, 5473, 5512, 5746, 6617, 7157, 7208, 8653, 8957, 10946, 11492, 11713, 13234, 14314, 17306, 17914, 21892, 22313, 22984, 23426, 26468, 26977, 28628, 34612, 35828, 43784, 44626, 46852, 52936, 53954, 57256, 69224, 71149, 71656, 86021, 89252, 93041, 93704, 107908, 112489, 142298, 152269, 172042, 178504, 186082, 214289, 215816, 224978, 284596, 290069, 304538, 344084, 350701, 372164, 379321, 428578, 449956, 458609, 569192, 580138, 609076, 688168, 701402, 744328, 758642, 857156, 899912, 917218, 1160276, 1209533, 1218152, 1402804, 1462357, 1517284, 1714312, 1834436, 2320552, 2419066, 2785757, 2805608, 2924714, 3034568, 3642913, 3668872, 3770897, 4559113, 4838132, 4931173, 5571514, 5849428, 5961917, 7285826, 7541794, 9118226, 9676264, 9862346, 11143028, 11357317, 11698856, 11923834, 14571652, 15083588, 18236452, 19724692, 22286056, 22714634, 23847668, 29143304, 30167176, 36214841, 36472904, 39449384, 45429268, 47357869, 47695336, 64105249, 72429682, 77504921, 90858536, 94715738, 128210498, 144859364, 147645121, 155009842, 189431476, 193074389, 256420996, 289718728, 295290242, 310019684, 378862952, 386148778, 512841992, 590580484, 615652297, 620039368, 772297556, 1181160968, 1231304594, 1544595112, 1919386573, 2462609188, 2509967057, 3838773146, 4925218376, 5019934114, 7677546292, 10039868228, 15355092584, 20079736456, 32629571741, 65259143482, 130518286964, 261036573928]

約数ペア:

[(1, 261036573928), (2, 130518286964), (4, 65259143482), (8, 32629571741), (13, 20079736456), (17, 15355092584), (26, 10039868228), (34, 7677546292), (52, 5019934114), (53, 4925218376), (68, 3838773146), (104, 2509967057), (106, 2462609188), (136, 1919386573), (169, 1544595112), (212, 1231304594), (221, 1181160968), (338, 772297556), (421, 620039368), (424, 615652297), (442, 590580484), (509, 512841992), (676, 386148778), (689, 378862952), (842, 310019684), (884, 295290242), (901, 289718728), (1018, 256420996), (1352, 193074389), (1378, 189431476), (1684, 155009842), (1768, 147645121), (1802, 144859364), (2036, 128210498), (2756, 94715738), (2873, 90858536), (3368, 77504921), (3604, 72429682), (4072, 64105249), (5473, 47695336), (5512, 47357869), (5746, 45429268), (6617, 39449384), (7157, 36472904), (7208, 36214841), (8653, 30167176), (8957, 29143304), (10946, 23847668), (11492, 22714634), (11713, 22286056), (13234, 19724692), (14314, 18236452), (17306, 15083588), (17914, 14571652), (21892, 11923834), (22313, 11698856), (22984, 11357317), (23426, 11143028), (26468, 9862346), (26977, 9676264), (28628, 9118226), (34612, 7541794), (35828, 7285826), (43784, 5961917), (44626, 5849428), (46852, 5571514), (52936, 4931173), (53954, 4838132), (57256, 4559113), (69224, 3770897), (71149, 3668872), (71656, 3642913), (86021, 3034568), (89252, 2924714), (93041, 2805608), (93704, 2785757), (107908, 2419066), (112489, 2320552), (142298, 1834436), (152269, 1714312), (172042, 1517284), (178504, 1462357), (186082, 1402804), (214289, 1218152), (215816, 1209533), (224978, 1160276), (284596, 917218), (290069, 899912), (304538, 857156), (344084, 758642), (350701, 744328), (372164, 701402), (379321, 688168), (428578, 609076), (449956, 580138), (458609, 569192)]