2954191572

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{2609}}^1$

素因数の和:3133

約数の個数: 72

約数和(自身を含む): 7592719680

約数和(自身を除く): 4638528108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 443, 639, 852, 886, 1278, 1329, 1772, 2556, 2609, 2658, 3987, 5218, 5316, 7827, 7974, 10436, 15654, 15948, 23481, 31308, 31453, 46962, 62906, 93924, 94359, 125812, 185239, 188718, 283077, 370478, 377436, 555717, 566154, 740956, 1111434, 1132308, 1155787, 1667151, 2222868, 2311574, 3334302, 3467361, 4623148, 6668604, 6934722, 10402083, 13869444, 20804166, 41608332, 82060877, 164121754, 246182631, 328243508, 492365262, 738547893, 984730524, 1477095786, 2954191572]

約数ペア:

[(1, 2954191572), (2, 1477095786), (3, 984730524), (4, 738547893), (6, 492365262), (9, 328243508), (12, 246182631), (18, 164121754), (36, 82060877), (71, 41608332), (142, 20804166), (213, 13869444), (284, 10402083), (426, 6934722), (443, 6668604), (639, 4623148), (852, 3467361), (886, 3334302), (1278, 2311574), (1329, 2222868), (1772, 1667151), (2556, 1155787), (2609, 1132308), (2658, 1111434), (3987, 740956), (5218, 566154), (5316, 555717), (7827, 377436), (7974, 370478), (10436, 283077), (15654, 188718), (15948, 185239), (23481, 125812), (31308, 94359), (31453, 93924), (46962, 62906)]