454987148

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 1103155200

約数和(自身を除く): 648168052

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 29, 38, 44, 49, 58, 76, 77, 98, 116, 133, 154, 196, 203, 209, 266, 308, 319, 383, 406, 418, 532, 539, 551, 638, 766, 812, 836, 931, 1078, 1102, 1276, 1421, 1463, 1532, 1862, 2156, 2204, 2233, 2681, 2842, 2926, 3724, 3857, 4213, 4466, 5362, 5684, 5852, 6061, 7277, 7714, 8426, 8932, 10241, 10724, 11107, 12122, 14554, 15428, 15631, 16852, 18767, 20482, 22214, 24244, 26999, 29108, 29491, 31262, 37534, 40964, 42427, 44428, 50939, 53998, 58982, 62524, 75068, 77749, 80047, 84854, 101878, 107996, 117964, 122177, 155498, 160094, 169708, 203756, 206437, 211033, 244354, 296989, 310996, 320188, 356573, 412874, 422066, 488708, 544243, 560329, 593978, 713146, 825748, 844132, 855239, 1088486, 1120658, 1187956, 1426292, 1477231, 1710478, 2176972, 2241316, 2321363, 2954462, 3420956, 3922303, 4642726, 5908924, 5986673, 7844606, 9285452, 10340617, 11973346, 15689212, 16249541, 20681234, 23946692, 32499082, 41362468, 64998164, 113746787, 227493574, 454987148]

約数ペア:

[(1, 454987148), (2, 227493574), (4, 113746787), (7, 64998164), (11, 41362468), (14, 32499082), (19, 23946692), (22, 20681234), (28, 16249541), (29, 15689212), (38, 11973346), (44, 10340617), (49, 9285452), (58, 7844606), (76, 5986673), (77, 5908924), (98, 4642726), (116, 3922303), (133, 3420956), (154, 2954462), (196, 2321363), (203, 2241316), (209, 2176972), (266, 1710478), (308, 1477231), (319, 1426292), (383, 1187956), (406, 1120658), (418, 1088486), (532, 855239), (539, 844132), (551, 825748), (638, 713146), (766, 593978), (812, 560329), (836, 544243), (931, 488708), (1078, 422066), (1102, 412874), (1276, 356573), (1421, 320188), (1463, 310996), (1532, 296989), (1862, 244354), (2156, 211033), (2204, 206437), (2233, 203756), (2681, 169708), (2842, 160094), (2926, 155498), (3724, 122177), (3857, 117964), (4213, 107996), (4466, 101878), (5362, 84854), (5684, 80047), (5852, 77749), (6061, 75068), (7277, 62524), (7714, 58982), (8426, 53998), (8932, 50939), (10241, 44428), (10724, 42427), (11107, 40964), (12122, 37534), (14554, 31262), (15428, 29491), (15631, 29108), (16852, 26999), (18767, 24244), (20482, 22214)]