1279227576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:985

約数の個数: 128

約数和(自身を含む): 3594792960

約数和(自身を除く): 2315565384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 131, 132, 141, 188, 262, 264, 282, 376, 393, 517, 524, 564, 786, 787, 1034, 1048, 1128, 1441, 1551, 1572, 1574, 2068, 2361, 2882, 3102, 3144, 3148, 4136, 4323, 4722, 5764, 6157, 6204, 6296, 8646, 8657, 9444, 11528, 12314, 12408, 17292, 17314, 18471, 18888, 24628, 25971, 34584, 34628, 36942, 36989, 49256, 51942, 67727, 69256, 73884, 73978, 103097, 103884, 110967, 135454, 147768, 147956, 203181, 206194, 207768, 221934, 270908, 295912, 309291, 406362, 406879, 412388, 443868, 541816, 618582, 812724, 813758, 824776, 887736, 1134067, 1220637, 1237164, 1625448, 1627516, 2268134, 2441274, 2474328, 3255032, 3402201, 4536268, 4845559, 4882548, 6804402, 9072536, 9691118, 9765096, 13608804, 14536677, 19382236, 27217608, 29073354, 38764472, 53301149, 58146708, 106602298, 116293416, 159903447, 213204596, 319806894, 426409192, 639613788, 1279227576]

約数ペア:

[(1, 1279227576), (2, 639613788), (3, 426409192), (4, 319806894), (6, 213204596), (8, 159903447), (11, 116293416), (12, 106602298), (22, 58146708), (24, 53301149), (33, 38764472), (44, 29073354), (47, 27217608), (66, 19382236), (88, 14536677), (94, 13608804), (131, 9765096), (132, 9691118), (141, 9072536), (188, 6804402), (262, 4882548), (264, 4845559), (282, 4536268), (376, 3402201), (393, 3255032), (517, 2474328), (524, 2441274), (564, 2268134), (786, 1627516), (787, 1625448), (1034, 1237164), (1048, 1220637), (1128, 1134067), (1441, 887736), (1551, 824776), (1572, 813758), (1574, 812724), (2068, 618582), (2361, 541816), (2882, 443868), (3102, 412388), (3144, 406879), (3148, 406362), (4136, 309291), (4323, 295912), (4722, 270908), (5764, 221934), (6157, 207768), (6204, 206194), (6296, 203181), (8646, 147956), (8657, 147768), (9444, 135454), (11528, 110967), (12314, 103884), (12408, 103097), (17292, 73978), (17314, 73884), (18471, 69256), (18888, 67727), (24628, 51942), (25971, 49256), (34584, 36989), (34628, 36942)]