289678872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{13577}}^1$

素因数の和:13720

約数の個数: 64

約数和(自身を含む): 834232320

約数和(自身を除く): 544553448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3556, 5334, 7112, 10668, 13577, 21336, 27154, 40731, 54308, 81462, 95039, 108616, 162924, 190078, 285117, 325848, 380156, 570234, 760312, 1140468, 1724279, 2280936, 3448558, 5172837, 6897116, 10345674, 12069953, 13794232, 20691348, 24139906, 36209859, 41382696, 48279812, 72419718, 96559624, 144839436, 289678872]

約数ペア:

[(1, 289678872), (2, 144839436), (3, 96559624), (4, 72419718), (6, 48279812), (7, 41382696), (8, 36209859), (12, 24139906), (14, 20691348), (21, 13794232), (24, 12069953), (28, 10345674), (42, 6897116), (56, 5172837), (84, 3448558), (127, 2280936), (168, 1724279), (254, 1140468), (381, 760312), (508, 570234), (762, 380156), (889, 325848), (1016, 285117), (1524, 190078), (1778, 162924), (2667, 108616), (3048, 95039), (3556, 81462), (5334, 54308), (7112, 40731), (10668, 27154), (13577, 21336)]