868767536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{983}}^1$

素因数の和:1618

約数の個数: 80

約数和(自身を含む): 2077200384

約数和(自身を除く): 1208432848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 607, 728, 983, 1214, 1456, 1966, 2428, 3932, 4249, 4856, 6881, 7864, 7891, 8498, 9712, 12779, 13762, 15728, 15782, 16996, 25558, 27524, 31564, 33992, 51116, 55048, 55237, 63128, 67984, 89453, 102232, 110096, 110474, 126256, 178906, 204464, 220948, 357812, 441896, 596681, 715624, 883792, 1193362, 1431248, 2386724, 4176767, 4773448, 7756853, 8353534, 9546896, 15513706, 16707068, 31027412, 33414136, 54297971, 62054824, 66828272, 108595942, 124109648, 217191884, 434383768, 868767536]

約数ペア:

[(1, 868767536), (2, 434383768), (4, 217191884), (7, 124109648), (8, 108595942), (13, 66828272), (14, 62054824), (16, 54297971), (26, 33414136), (28, 31027412), (52, 16707068), (56, 15513706), (91, 9546896), (104, 8353534), (112, 7756853), (182, 4773448), (208, 4176767), (364, 2386724), (607, 1431248), (728, 1193362), (983, 883792), (1214, 715624), (1456, 596681), (1966, 441896), (2428, 357812), (3932, 220948), (4249, 204464), (4856, 178906), (6881, 126256), (7864, 110474), (7891, 110096), (8498, 102232), (9712, 89453), (12779, 67984), (13762, 63128), (15728, 55237), (15782, 55048), (16996, 51116), (25558, 33992), (27524, 31564)]