2421412968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 6651590400

約数和(自身を除く): 4230177432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 281, 284, 312, 389, 426, 562, 568, 778, 843, 852, 923, 1124, 1167, 1556, 1686, 1704, 1846, 2248, 2334, 2769, 3112, 3372, 3653, 3692, 4668, 5057, 5538, 6744, 7306, 7384, 9336, 10114, 10959, 11076, 14612, 15171, 19951, 20228, 21918, 22152, 27619, 29224, 30342, 39902, 40456, 43836, 55238, 59853, 60684, 79804, 82857, 87672, 109309, 110476, 119706, 121368, 159608, 165714, 218618, 220952, 239412, 259363, 327927, 331428, 359047, 437236, 478824, 518726, 655854, 662856, 718094, 778089, 874472, 1037452, 1077141, 1311708, 1421017, 1436188, 1556178, 2074904, 2154282, 2623416, 2842034, 2872376, 3112356, 4263051, 4308564, 5684068, 6224712, 7760939, 8526102, 8617128, 11368136, 15521878, 17052204, 23282817, 31043756, 34104408, 46565634, 62087512, 93131268, 100892207, 186262536, 201784414, 302676621, 403568828, 605353242, 807137656, 1210706484, 2421412968]

約数ペア:

[(1, 2421412968), (2, 1210706484), (3, 807137656), (4, 605353242), (6, 403568828), (8, 302676621), (12, 201784414), (13, 186262536), (24, 100892207), (26, 93131268), (39, 62087512), (52, 46565634), (71, 34104408), (78, 31043756), (104, 23282817), (142, 17052204), (156, 15521878), (213, 11368136), (281, 8617128), (284, 8526102), (312, 7760939), (389, 6224712), (426, 5684068), (562, 4308564), (568, 4263051), (778, 3112356), (843, 2872376), (852, 2842034), (923, 2623416), (1124, 2154282), (1167, 2074904), (1556, 1556178), (1686, 1436188), (1704, 1421017), (1846, 1311708), (2248, 1077141), (2334, 1037452), (2769, 874472), (3112, 778089), (3372, 718094), (3653, 662856), (3692, 655854), (4668, 518726), (5057, 478824), (5538, 437236), (6744, 359047), (7306, 331428), (7384, 327927), (9336, 259363), (10114, 239412), (10959, 220952), (11076, 218618), (14612, 165714), (15171, 159608), (19951, 121368), (20228, 119706), (21918, 110476), (22152, 109309), (27619, 87672), (29224, 82857), (30342, 79804), (39902, 60684), (40456, 59853), (43836, 55238)]