254881536

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:567

約数の個数: 216

約数和(自身を含む): 851440464

約数和(自身を除く): 596558928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 364, 384, 392, 416, 448, 521, 546, 588, 624, 637, 672, 728, 768, 784, 832, 896, 1042, 1092, 1176, 1248, 1274, 1344, 1456, 1563, 1568, 1664, 1792, 1911, 2084, 2184, 2352, 2496, 2548, 2688, 2912, 3126, 3136, 3328, 3647, 3822, 4168, 4368, 4704, 4992, 5096, 5376, 5824, 6252, 6272, 6773, 7294, 7644, 8336, 8736, 9408, 9984, 10192, 10941, 11648, 12504, 12544, 13546, 14588, 15288, 16672, 17472, 18816, 20319, 20384, 21882, 23296, 25008, 25529, 27092, 29176, 30576, 33344, 34944, 37632, 40638, 40768, 43764, 47411, 50016, 51058, 54184, 58352, 61152, 66688, 69888, 76587, 81276, 81536, 87528, 94822, 100032, 102116, 108368, 116704, 122304, 133376, 142233, 153174, 162552, 163072, 175056, 189644, 200064, 204232, 216736, 233408, 244608, 284466, 306348, 325104, 331877, 350112, 379288, 400128, 408464, 433472, 466816, 489216, 568932, 612696, 650208, 663754, 700224, 758576, 816928, 866944, 933632, 995631, 1137864, 1225392, 1300416, 1327508, 1400448, 1517152, 1633856, 1733888, 1991262, 2275728, 2450784, 2600832, 2655016, 2800896, 3034304, 3267712, 3982524, 4551456, 4901568, 5201664, 5310032, 6068608, 6535424, 7965048, 9102912, 9803136, 10620064, 12137216, 15930096, 18205824, 19606272, 21240128, 31860192, 36411648, 42480256, 63720384, 84960512, 127440768, 254881536]

約数ペア:

[(1, 254881536), (2, 127440768), (3, 84960512), (4, 63720384), (6, 42480256), (7, 36411648), (8, 31860192), (12, 21240128), (13, 19606272), (14, 18205824), (16, 15930096), (21, 12137216), (24, 10620064), (26, 9803136), (28, 9102912), (32, 7965048), (39, 6535424), (42, 6068608), (48, 5310032), (49, 5201664), (52, 4901568), (56, 4551456), (64, 3982524), (78, 3267712), (84, 3034304), (91, 2800896), (96, 2655016), (98, 2600832), (104, 2450784), (112, 2275728), (128, 1991262), (147, 1733888), (156, 1633856), (168, 1517152), (182, 1400448), (192, 1327508), (196, 1300416), (208, 1225392), (224, 1137864), (256, 995631), (273, 933632), (294, 866944), (312, 816928), (336, 758576), (364, 700224), (384, 663754), (392, 650208), (416, 612696), (448, 568932), (521, 489216), (546, 466816), (588, 433472), (624, 408464), (637, 400128), (672, 379288), (728, 350112), (768, 331877), (784, 325104), (832, 306348), (896, 284466), (1042, 244608), (1092, 233408), (1176, 216736), (1248, 204232), (1274, 200064), (1344, 189644), (1456, 175056), (1563, 163072), (1568, 162552), (1664, 153174), (1792, 142233), (1911, 133376), (2084, 122304), (2184, 116704), (2352, 108368), (2496, 102116), (2548, 100032), (2688, 94822), (2912, 87528), (3126, 81536), (3136, 81276), (3328, 76587), (3647, 69888), (3822, 66688), (4168, 61152), (4368, 58352), (4704, 54184), (4992, 51058), (5096, 50016), (5376, 47411), (5824, 43764), (6252, 40768), (6272, 40638), (6773, 37632), (7294, 34944), (7644, 33344), (8336, 30576), (8736, 29176), (9408, 27092), (9984, 25529), (10192, 25008), (10941, 23296), (11648, 21882), (12504, 20384), (12544, 20319), (13546, 18816), (14588, 17472), (15288, 16672)]