1417778648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{72901}}^1$

素因数の和:72948

約数の個数: 64

約数和(自身を含む): 3306834720

約数和(自身を除く): 1889056072

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 4862, 9724, 19448, 72901, 145802, 291604, 583208, 801911, 947713, 1239317, 1603822, 1895426, 2478634, 3207644, 3790852, 4957268, 6415288, 7581704, 9914536, 10424843, 13632487, 16111121, 20849686, 27264974, 32222242, 41699372, 54529948, 64444484, 83398744, 109059896, 128888968, 177222331, 354444662, 708889324, 1417778648]

約数ペア:

[(1, 1417778648), (2, 708889324), (4, 354444662), (8, 177222331), (11, 128888968), (13, 109059896), (17, 83398744), (22, 64444484), (26, 54529948), (34, 41699372), (44, 32222242), (52, 27264974), (68, 20849686), (88, 16111121), (104, 13632487), (136, 10424843), (143, 9914536), (187, 7581704), (221, 6415288), (286, 4957268), (374, 3790852), (442, 3207644), (572, 2478634), (748, 1895426), (884, 1603822), (1144, 1239317), (1496, 947713), (1768, 801911), (2431, 583208), (4862, 291604), (9724, 145802), (19448, 72901)]