1238996948

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{24407}}^1$

素因数の和:24469

約数の個数: 48

約数和(自身を含む): 2597011200

約数和(自身を除く): 1358014252

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 343, 518, 686, 1036, 1372, 1813, 3626, 7252, 12691, 24407, 25382, 48814, 50764, 97628, 170849, 341698, 683396, 903059, 1195943, 1806118, 2391886, 3612236, 4783772, 6321413, 8371601, 12642826, 16743202, 25285652, 33486404, 44249891, 88499782, 176999564, 309749237, 619498474, 1238996948]

約数ペア:

[(1, 1238996948), (2, 619498474), (4, 309749237), (7, 176999564), (14, 88499782), (28, 44249891), (37, 33486404), (49, 25285652), (74, 16743202), (98, 12642826), (148, 8371601), (196, 6321413), (259, 4783772), (343, 3612236), (518, 2391886), (686, 1806118), (1036, 1195943), (1372, 903059), (1813, 683396), (3626, 341698), (7252, 170849), (12691, 97628), (24407, 50764), (25382, 48814)]