288103668140

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{816019}}^1$

素因数の和:816294

約数の個数: 48

約数和(自身を含む): 614169292800

約数和(自身を除く): 326065624660

約数列:

[1, 2, 4, 5, 10, 20, 127, 139, 254, 278, 508, 556, 635, 695, 1270, 1390, 2540, 2780, 17653, 35306, 70612, 88265, 176530, 353060, 816019, 1632038, 3264076, 4080095, 8160190, 16320380, 103634413, 113426641, 207268826, 226853282, 414537652, 453706564, 518172065, 567133205, 1036344130, 1134266410, 2072688260, 2268532820, 14405183407, 28810366814, 57620733628, 72025917035, 144051834070, 288103668140]

約数ペア:

[(1, 288103668140), (2, 144051834070), (4, 72025917035), (5, 57620733628), (10, 28810366814), (20, 14405183407), (127, 2268532820), (139, 2072688260), (254, 1134266410), (278, 1036344130), (508, 567133205), (556, 518172065), (635, 453706564), (695, 414537652), (1270, 226853282), (1390, 207268826), (2540, 113426641), (2780, 103634413), (17653, 16320380), (35306, 8160190), (70612, 4080095), (88265, 3264076), (176530, 1632038), (353060, 816019)]