260827056

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 240

約数和(自身を含む): 913655808

約数和(自身を除く): 652828752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 34, 36, 42, 48, 51, 56, 62, 63, 68, 72, 84, 93, 102, 112, 119, 124, 126, 136, 144, 153, 168, 186, 204, 217, 238, 248, 252, 272, 279, 306, 336, 357, 372, 408, 434, 476, 491, 496, 504, 527, 558, 612, 651, 714, 744, 816, 868, 952, 982, 1008, 1054, 1071, 1116, 1224, 1302, 1428, 1473, 1488, 1581, 1736, 1904, 1953, 1964, 2108, 2142, 2232, 2448, 2604, 2856, 2946, 3162, 3437, 3472, 3689, 3906, 3928, 4216, 4284, 4419, 4464, 4743, 5208, 5712, 5892, 6324, 6874, 7378, 7812, 7856, 8347, 8432, 8568, 8838, 9486, 10311, 10416, 11067, 11784, 12648, 13748, 14756, 15221, 15624, 16694, 17136, 17676, 18972, 20622, 22134, 23568, 25041, 25296, 27496, 29512, 30442, 30933, 31248, 33201, 33388, 35352, 37944, 41244, 44268, 45663, 50082, 54992, 58429, 59024, 60884, 61866, 66402, 66776, 70704, 75123, 75888, 82488, 88536, 91326, 100164, 106547, 116858, 121768, 123732, 132804, 133552, 136989, 150246, 164976, 175287, 177072, 182652, 200328, 213094, 233716, 243536, 247464, 258757, 265608, 273978, 300492, 319641, 350574, 365304, 400656, 426188, 467432, 494928, 517514, 525861, 531216, 547956, 600984, 639282, 701148, 730608, 776271, 852376, 934864, 958923, 1035028, 1051722, 1095912, 1201968, 1278564, 1402296, 1552542, 1704752, 1811299, 1917846, 2070056, 2103444, 2191824, 2328813, 2557128, 2804592, 3105084, 3622598, 3835692, 4140112, 4206888, 4657626, 5114256, 5433897, 6210168, 7245196, 7671384, 8413776, 9315252, 10867794, 12420336, 14490392, 15342768, 16301691, 18630504, 21735588, 28980784, 32603382, 37261008, 43471176, 65206764, 86942352, 130413528, 260827056]

約数ペア:

[(1, 260827056), (2, 130413528), (3, 86942352), (4, 65206764), (6, 43471176), (7, 37261008), (8, 32603382), (9, 28980784), (12, 21735588), (14, 18630504), (16, 16301691), (17, 15342768), (18, 14490392), (21, 12420336), (24, 10867794), (28, 9315252), (31, 8413776), (34, 7671384), (36, 7245196), (42, 6210168), (48, 5433897), (51, 5114256), (56, 4657626), (62, 4206888), (63, 4140112), (68, 3835692), (72, 3622598), (84, 3105084), (93, 2804592), (102, 2557128), (112, 2328813), (119, 2191824), (124, 2103444), (126, 2070056), (136, 1917846), (144, 1811299), (153, 1704752), (168, 1552542), (186, 1402296), (204, 1278564), (217, 1201968), (238, 1095912), (248, 1051722), (252, 1035028), (272, 958923), (279, 934864), (306, 852376), (336, 776271), (357, 730608), (372, 701148), (408, 639282), (434, 600984), (476, 547956), (491, 531216), (496, 525861), (504, 517514), (527, 494928), (558, 467432), (612, 426188), (651, 400656), (714, 365304), (744, 350574), (816, 319641), (868, 300492), (952, 273978), (982, 265608), (1008, 258757), (1054, 247464), (1071, 243536), (1116, 233716), (1224, 213094), (1302, 200328), (1428, 182652), (1473, 177072), (1488, 175287), (1581, 164976), (1736, 150246), (1904, 136989), (1953, 133552), (1964, 132804), (2108, 123732), (2142, 121768), (2232, 116858), (2448, 106547), (2604, 100164), (2856, 91326), (2946, 88536), (3162, 82488), (3437, 75888), (3472, 75123), (3689, 70704), (3906, 66776), (3928, 66402), (4216, 61866), (4284, 60884), (4419, 59024), (4464, 58429), (4743, 54992), (5208, 50082), (5712, 45663), (5892, 44268), (6324, 41244), (6874, 37944), (7378, 35352), (7812, 33388), (7856, 33201), (8347, 31248), (8432, 30933), (8568, 30442), (8838, 29512), (9486, 27496), (10311, 25296), (10416, 25041), (11067, 23568), (11784, 22134), (12648, 20622), (13748, 18972), (14756, 17676), (15221, 17136), (15624, 16694)]