1393277392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7451}}^1$

素因数の和:7532

約数の個数: 80

約数和(自身を含む): 3104801280

約数和(自身を除く): 1711523888

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 52, 58, 62, 104, 116, 124, 208, 232, 248, 377, 403, 464, 496, 754, 806, 899, 1508, 1612, 1798, 3016, 3224, 3596, 6032, 6448, 7192, 7451, 11687, 14384, 14902, 23374, 29804, 46748, 59608, 93496, 96863, 119216, 186992, 193726, 216079, 230981, 387452, 432158, 461962, 774904, 864316, 923924, 1549808, 1728632, 1847848, 2809027, 3002753, 3457264, 3695696, 5618054, 6005506, 6698449, 11236108, 12011012, 13396898, 22472216, 24022024, 26793796, 44944432, 48044048, 53587592, 87079837, 107175184, 174159674, 348319348, 696638696, 1393277392]

約数ペア:

[(1, 1393277392), (2, 696638696), (4, 348319348), (8, 174159674), (13, 107175184), (16, 87079837), (26, 53587592), (29, 48044048), (31, 44944432), (52, 26793796), (58, 24022024), (62, 22472216), (104, 13396898), (116, 12011012), (124, 11236108), (208, 6698449), (232, 6005506), (248, 5618054), (377, 3695696), (403, 3457264), (464, 3002753), (496, 2809027), (754, 1847848), (806, 1728632), (899, 1549808), (1508, 923924), (1612, 864316), (1798, 774904), (3016, 461962), (3224, 432158), (3596, 387452), (6032, 230981), (6448, 216079), (7192, 193726), (7451, 186992), (11687, 119216), (14384, 96863), (14902, 93496), (23374, 59608), (29804, 46748)]