242195584

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1879}}^1$

素因数の和:1965

約数の個数: 64

約数和(自身を含む): 517752000

約数和(自身を除く): 275556416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 304, 424, 608, 848, 1007, 1216, 1696, 1879, 2014, 2432, 3392, 3758, 4028, 6784, 7516, 8056, 15032, 16112, 30064, 32224, 35701, 60128, 64448, 71402, 99587, 120256, 128896, 142804, 199174, 240512, 285608, 398348, 571216, 796696, 1142432, 1593392, 1892153, 2284864, 3186784, 3784306, 4569728, 6373568, 7568612, 12747136, 15137224, 30274448, 60548896, 121097792, 242195584]

約数ペア:

[(1, 242195584), (2, 121097792), (4, 60548896), (8, 30274448), (16, 15137224), (19, 12747136), (32, 7568612), (38, 6373568), (53, 4569728), (64, 3784306), (76, 3186784), (106, 2284864), (128, 1892153), (152, 1593392), (212, 1142432), (304, 796696), (424, 571216), (608, 398348), (848, 285608), (1007, 240512), (1216, 199174), (1696, 142804), (1879, 128896), (2014, 120256), (2432, 99587), (3392, 71402), (3758, 64448), (4028, 60128), (6784, 35701), (7516, 32224), (8056, 30064), (15032, 16112)]