2681266672

素因数分解:

$2^4\times 7^3\times {\mathrm{127}}^1\times {\mathrm{3847}}^1$

素因数の和:4003

約数の個数: 80

約数和(自身を含む): 6107545600

約数和(自身を除く): 3426278928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 196, 254, 343, 392, 508, 686, 784, 889, 1016, 1372, 1778, 2032, 2744, 3556, 3847, 5488, 6223, 7112, 7694, 12446, 14224, 15388, 24892, 26929, 30776, 43561, 49784, 53858, 61552, 87122, 99568, 107716, 174244, 188503, 215432, 348488, 377006, 430864, 488569, 696976, 754012, 977138, 1319521, 1508024, 1954276, 2639042, 3016048, 3419983, 3908552, 5278084, 6839966, 7817104, 10556168, 13679932, 21112336, 23939881, 27359864, 47879762, 54719728, 95759524, 167579167, 191519048, 335158334, 383038096, 670316668, 1340633336, 2681266672]

約数ペア:

[(1, 2681266672), (2, 1340633336), (4, 670316668), (7, 383038096), (8, 335158334), (14, 191519048), (16, 167579167), (28, 95759524), (49, 54719728), (56, 47879762), (98, 27359864), (112, 23939881), (127, 21112336), (196, 13679932), (254, 10556168), (343, 7817104), (392, 6839966), (508, 5278084), (686, 3908552), (784, 3419983), (889, 3016048), (1016, 2639042), (1372, 1954276), (1778, 1508024), (2032, 1319521), (2744, 977138), (3556, 754012), (3847, 696976), (5488, 488569), (6223, 430864), (7112, 377006), (7694, 348488), (12446, 215432), (14224, 188503), (15388, 174244), (24892, 107716), (26929, 99568), (30776, 87122), (43561, 61552), (49784, 53858)]