255041712

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 180

約数和(自身を含む): 784350840

約数和(自身を除く): 529309128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 97, 114, 124, 144, 152, 171, 186, 194, 228, 248, 279, 291, 304, 342, 372, 388, 456, 496, 558, 582, 589, 684, 744, 776, 873, 912, 961, 1116, 1164, 1178, 1368, 1488, 1552, 1746, 1767, 1843, 1922, 2232, 2328, 2356, 2736, 2883, 3007, 3492, 3534, 3686, 3844, 4464, 4656, 4712, 5301, 5529, 5766, 6014, 6984, 7068, 7372, 7688, 8649, 9021, 9424, 10602, 11058, 11532, 12028, 13968, 14136, 14744, 15376, 16587, 17298, 18042, 18259, 21204, 22116, 23064, 24056, 27063, 28272, 29488, 33174, 34596, 36084, 36518, 42408, 44232, 46128, 48112, 54126, 54777, 57133, 66348, 69192, 72168, 73036, 84816, 88464, 93217, 108252, 109554, 114266, 132696, 138384, 144336, 146072, 164331, 171399, 186434, 216504, 219108, 228532, 265392, 279651, 292144, 328662, 342798, 372868, 433008, 438216, 457064, 514197, 559302, 657324, 685596, 745736, 838953, 876432, 914128, 1028394, 1118604, 1314648, 1371192, 1491472, 1677906, 1771123, 2056788, 2237208, 2629296, 2742384, 3355812, 3542246, 4113576, 4474416, 5313369, 6711624, 7084492, 8227152, 10626738, 13423248, 14168984, 15940107, 21253476, 28337968, 31880214, 42506952, 63760428, 85013904, 127520856, 255041712]

約数ペア:

[(1, 255041712), (2, 127520856), (3, 85013904), (4, 63760428), (6, 42506952), (8, 31880214), (9, 28337968), (12, 21253476), (16, 15940107), (18, 14168984), (19, 13423248), (24, 10626738), (31, 8227152), (36, 7084492), (38, 6711624), (48, 5313369), (57, 4474416), (62, 4113576), (72, 3542246), (76, 3355812), (93, 2742384), (97, 2629296), (114, 2237208), (124, 2056788), (144, 1771123), (152, 1677906), (171, 1491472), (186, 1371192), (194, 1314648), (228, 1118604), (248, 1028394), (279, 914128), (291, 876432), (304, 838953), (342, 745736), (372, 685596), (388, 657324), (456, 559302), (496, 514197), (558, 457064), (582, 438216), (589, 433008), (684, 372868), (744, 342798), (776, 328662), (873, 292144), (912, 279651), (961, 265392), (1116, 228532), (1164, 219108), (1178, 216504), (1368, 186434), (1488, 171399), (1552, 164331), (1746, 146072), (1767, 144336), (1843, 138384), (1922, 132696), (2232, 114266), (2328, 109554), (2356, 108252), (2736, 93217), (2883, 88464), (3007, 84816), (3492, 73036), (3534, 72168), (3686, 69192), (3844, 66348), (4464, 57133), (4656, 54777), (4712, 54126), (5301, 48112), (5529, 46128), (5766, 44232), (6014, 42408), (6984, 36518), (7068, 36084), (7372, 34596), (7688, 33174), (8649, 29488), (9021, 28272), (9424, 27063), (10602, 24056), (11058, 23064), (11532, 22116), (12028, 21204), (13968, 18259), (14136, 18042), (14744, 17298), (15376, 16587)]