277910568

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5209}}^1$

素因数の和:5256

約数の個数: 128

約数和(自身を含む): 875280000

約数和(自身を除く): 597369432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 247, 312, 342, 351, 456, 468, 494, 513, 684, 702, 741, 936, 988, 1026, 1368, 1404, 1482, 1976, 2052, 2223, 2808, 2964, 4104, 4446, 5209, 5928, 6669, 8892, 10418, 13338, 15627, 17784, 20836, 26676, 31254, 41672, 46881, 53352, 62508, 67717, 93762, 98971, 125016, 135434, 140643, 187524, 197942, 203151, 270868, 281286, 296913, 375048, 395884, 406302, 541736, 562572, 593826, 609453, 791768, 812604, 890739, 1125144, 1187652, 1218906, 1286623, 1625208, 1781478, 1828359, 2375304, 2437812, 2573246, 2672217, 3562956, 3656718, 3859869, 4875624, 5146492, 5344434, 7125912, 7313436, 7719738, 10292984, 10688868, 11579607, 14626872, 15439476, 21377736, 23159214, 30878952, 34738821, 46318428, 69477642, 92636856, 138955284, 277910568]

約数ペア:

[(1, 277910568), (2, 138955284), (3, 92636856), (4, 69477642), (6, 46318428), (8, 34738821), (9, 30878952), (12, 23159214), (13, 21377736), (18, 15439476), (19, 14626872), (24, 11579607), (26, 10688868), (27, 10292984), (36, 7719738), (38, 7313436), (39, 7125912), (52, 5344434), (54, 5146492), (57, 4875624), (72, 3859869), (76, 3656718), (78, 3562956), (104, 2672217), (108, 2573246), (114, 2437812), (117, 2375304), (152, 1828359), (156, 1781478), (171, 1625208), (216, 1286623), (228, 1218906), (234, 1187652), (247, 1125144), (312, 890739), (342, 812604), (351, 791768), (456, 609453), (468, 593826), (494, 562572), (513, 541736), (684, 406302), (702, 395884), (741, 375048), (936, 296913), (988, 281286), (1026, 270868), (1368, 203151), (1404, 197942), (1482, 187524), (1976, 140643), (2052, 135434), (2223, 125016), (2808, 98971), (2964, 93762), (4104, 67717), (4446, 62508), (5209, 53352), (5928, 46881), (6669, 41672), (8892, 31254), (10418, 26676), (13338, 20836), (15627, 17784)]