334403888

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{953}}^1$

素因数の和:1222

約数の個数: 80

約数和(自身を含む): 801573696

約数和(自身を除く): 467169808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 241, 364, 482, 728, 953, 964, 1456, 1687, 1906, 1928, 3133, 3374, 3812, 3856, 6266, 6671, 6748, 7624, 12389, 12532, 13342, 13496, 15248, 21931, 24778, 25064, 26684, 26992, 43862, 49556, 50128, 53368, 86723, 87724, 99112, 106736, 173446, 175448, 198224, 229673, 346892, 350896, 459346, 693784, 918692, 1387568, 1607711, 1837384, 2985749, 3215422, 3674768, 5971498, 6430844, 11942996, 12861688, 20900243, 23885992, 25723376, 41800486, 47771984, 83600972, 167201944, 334403888]

約数ペア:

[(1, 334403888), (2, 167201944), (4, 83600972), (7, 47771984), (8, 41800486), (13, 25723376), (14, 23885992), (16, 20900243), (26, 12861688), (28, 11942996), (52, 6430844), (56, 5971498), (91, 3674768), (104, 3215422), (112, 2985749), (182, 1837384), (208, 1607711), (241, 1387568), (364, 918692), (482, 693784), (728, 459346), (953, 350896), (964, 346892), (1456, 229673), (1687, 198224), (1906, 175448), (1928, 173446), (3133, 106736), (3374, 99112), (3812, 87724), (3856, 86723), (6266, 53368), (6671, 50128), (6748, 49556), (7624, 43862), (12389, 26992), (12532, 26684), (13342, 25064), (13496, 24778), (15248, 21931)]