394273404

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{397}}^1\times {\mathrm{563}}^1$

素因数の和:984

約数の個数: 108

約数和(自身を含む): 1164336264

約数和(自身を除く): 770062860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 397, 441, 563, 588, 794, 882, 1126, 1191, 1588, 1689, 1764, 2252, 2382, 2779, 3378, 3573, 3941, 4764, 5067, 5558, 6756, 7146, 7882, 8337, 10134, 11116, 11823, 14292, 15764, 16674, 19453, 20268, 23646, 25011, 27587, 33348, 35469, 38906, 47292, 50022, 55174, 58359, 70938, 77812, 82761, 100044, 110348, 116718, 141876, 165522, 175077, 223511, 233436, 248283, 331044, 350154, 447022, 496566, 670533, 700308, 894044, 993132, 1341066, 1564577, 2011599, 2682132, 3129154, 4023198, 4693731, 6258308, 8046396, 9387462, 10952039, 14081193, 18774924, 21904078, 28162386, 32856117, 43808156, 56324772, 65712234, 98568351, 131424468, 197136702, 394273404]

約数ペア:

[(1, 394273404), (2, 197136702), (3, 131424468), (4, 98568351), (6, 65712234), (7, 56324772), (9, 43808156), (12, 32856117), (14, 28162386), (18, 21904078), (21, 18774924), (28, 14081193), (36, 10952039), (42, 9387462), (49, 8046396), (63, 6258308), (84, 4693731), (98, 4023198), (126, 3129154), (147, 2682132), (196, 2011599), (252, 1564577), (294, 1341066), (397, 993132), (441, 894044), (563, 700308), (588, 670533), (794, 496566), (882, 447022), (1126, 350154), (1191, 331044), (1588, 248283), (1689, 233436), (1764, 223511), (2252, 175077), (2382, 165522), (2779, 141876), (3378, 116718), (3573, 110348), (3941, 100044), (4764, 82761), (5067, 77812), (5558, 70938), (6756, 58359), (7146, 55174), (7882, 50022), (8337, 47292), (10134, 38906), (11116, 35469), (11823, 33348), (14292, 27587), (15764, 25011), (16674, 23646), (19453, 20268)]