1366440816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{70639}}^1$

素因数の和:70694

約数の個数: 80

約数和(自身を含む): 3924193280

約数和(自身を除く): 2557752464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 70639, 141278, 211917, 282556, 423834, 565112, 847668, 918307, 1130224, 1695336, 1836614, 2189809, 2754921, 3390672, 3673228, 4379618, 5509842, 6569427, 7346456, 8759236, 11019684, 13138854, 14692912, 17518472, 22039368, 26277708, 28467517, 35036944, 44078736, 52555416, 56935034, 85402551, 105110832, 113870068, 170805102, 227740136, 341610204, 455480272, 683220408, 1366440816]

約数ペア:

[(1, 1366440816), (2, 683220408), (3, 455480272), (4, 341610204), (6, 227740136), (8, 170805102), (12, 113870068), (13, 105110832), (16, 85402551), (24, 56935034), (26, 52555416), (31, 44078736), (39, 35036944), (48, 28467517), (52, 26277708), (62, 22039368), (78, 17518472), (93, 14692912), (104, 13138854), (124, 11019684), (156, 8759236), (186, 7346456), (208, 6569427), (248, 5509842), (312, 4379618), (372, 3673228), (403, 3390672), (496, 2754921), (624, 2189809), (744, 1836614), (806, 1695336), (1209, 1130224), (1488, 918307), (1612, 847668), (2418, 565112), (3224, 423834), (4836, 282556), (6448, 211917), (9672, 141278), (19344, 70639)]