279927768

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 739983600

約数和(自身を除く): 460055832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 93, 106, 124, 159, 186, 212, 229, 248, 318, 372, 424, 458, 636, 687, 744, 916, 961, 1272, 1374, 1643, 1832, 1922, 2748, 2883, 3286, 3844, 4929, 5496, 5766, 6572, 7099, 7688, 9858, 11532, 12137, 13144, 14198, 19716, 21297, 23064, 24274, 28396, 36411, 39432, 42594, 48548, 50933, 56792, 72822, 85188, 97096, 101866, 145644, 152799, 170376, 203732, 220069, 291288, 305598, 376247, 407464, 440138, 611196, 660207, 752494, 880276, 1128741, 1222392, 1320414, 1504988, 1760552, 2257482, 2640828, 3009976, 4514964, 5281656, 9029928, 11663657, 23327314, 34990971, 46654628, 69981942, 93309256, 139963884, 279927768]

約数ペア:

[(1, 279927768), (2, 139963884), (3, 93309256), (4, 69981942), (6, 46654628), (8, 34990971), (12, 23327314), (24, 11663657), (31, 9029928), (53, 5281656), (62, 4514964), (93, 3009976), (106, 2640828), (124, 2257482), (159, 1760552), (186, 1504988), (212, 1320414), (229, 1222392), (248, 1128741), (318, 880276), (372, 752494), (424, 660207), (458, 611196), (636, 440138), (687, 407464), (744, 376247), (916, 305598), (961, 291288), (1272, 220069), (1374, 203732), (1643, 170376), (1832, 152799), (1922, 145644), (2748, 101866), (2883, 97096), (3286, 85188), (3844, 72822), (4929, 56792), (5496, 50933), (5766, 48548), (6572, 42594), (7099, 39432), (7688, 36411), (9858, 28396), (11532, 24274), (12137, 23064), (13144, 21297), (14198, 19716)]