211112928

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:641

約数の個数: 144

約数和(自身を含む): 653562000

約数和(自身を除く): 442449072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 113, 117, 144, 156, 208, 226, 234, 288, 312, 339, 416, 452, 468, 499, 624, 678, 904, 936, 998, 1017, 1248, 1356, 1469, 1497, 1808, 1872, 1996, 2034, 2712, 2938, 2994, 3616, 3744, 3992, 4068, 4407, 4491, 5424, 5876, 5988, 6487, 7984, 8136, 8814, 8982, 10848, 11752, 11976, 12974, 13221, 15968, 16272, 17628, 17964, 19461, 23504, 23952, 25948, 26442, 32544, 35256, 35928, 38922, 47008, 47904, 51896, 52884, 56387, 58383, 70512, 71856, 77844, 103792, 105768, 112774, 116766, 141024, 143712, 155688, 169161, 207584, 211536, 225548, 233532, 311376, 338322, 423072, 451096, 467064, 507483, 622752, 676644, 733031, 902192, 934128, 1014966, 1353288, 1466062, 1804384, 1868256, 2029932, 2199093, 2706576, 2932124, 4059864, 4398186, 5413152, 5864248, 6597279, 8119728, 8796372, 11728496, 13194558, 16239456, 17592744, 23456992, 26389116, 35185488, 52778232, 70370976, 105556464, 211112928]

約数ペア:

[(1, 211112928), (2, 105556464), (3, 70370976), (4, 52778232), (6, 35185488), (8, 26389116), (9, 23456992), (12, 17592744), (13, 16239456), (16, 13194558), (18, 11728496), (24, 8796372), (26, 8119728), (32, 6597279), (36, 5864248), (39, 5413152), (48, 4398186), (52, 4059864), (72, 2932124), (78, 2706576), (96, 2199093), (104, 2029932), (113, 1868256), (117, 1804384), (144, 1466062), (156, 1353288), (208, 1014966), (226, 934128), (234, 902192), (288, 733031), (312, 676644), (339, 622752), (416, 507483), (452, 467064), (468, 451096), (499, 423072), (624, 338322), (678, 311376), (904, 233532), (936, 225548), (998, 211536), (1017, 207584), (1248, 169161), (1356, 155688), (1469, 143712), (1497, 141024), (1808, 116766), (1872, 112774), (1996, 105768), (2034, 103792), (2712, 77844), (2938, 71856), (2994, 70512), (3616, 58383), (3744, 56387), (3992, 52884), (4068, 51896), (4407, 47904), (4491, 47008), (5424, 38922), (5876, 35928), (5988, 35256), (6487, 32544), (7984, 26442), (8136, 25948), (8814, 23952), (8982, 23504), (10848, 19461), (11752, 17964), (11976, 17628), (12974, 16272), (13221, 15968)]