1138963408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1100

約数の個数: 80

約数和(自身を含む): 2477055744

約数和(自身を除く): 1338092336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 157, 176, 188, 314, 376, 517, 628, 752, 877, 1034, 1256, 1727, 1754, 2068, 2512, 3454, 3508, 4136, 6908, 7016, 7379, 8272, 9647, 13816, 14032, 14758, 19294, 27632, 29516, 38588, 41219, 59032, 77176, 81169, 82438, 118064, 137689, 154352, 162338, 164876, 275378, 324676, 329752, 453409, 550756, 649352, 659504, 906818, 1101512, 1298704, 1514579, 1813636, 2203024, 3029158, 3627272, 6058316, 6471383, 7254544, 12116632, 12942766, 24233264, 25885532, 51771064, 71185213, 103542128, 142370426, 284740852, 569481704, 1138963408]

約数ペア:

[(1, 1138963408), (2, 569481704), (4, 284740852), (8, 142370426), (11, 103542128), (16, 71185213), (22, 51771064), (44, 25885532), (47, 24233264), (88, 12942766), (94, 12116632), (157, 7254544), (176, 6471383), (188, 6058316), (314, 3627272), (376, 3029158), (517, 2203024), (628, 1813636), (752, 1514579), (877, 1298704), (1034, 1101512), (1256, 906818), (1727, 659504), (1754, 649352), (2068, 550756), (2512, 453409), (3454, 329752), (3508, 324676), (4136, 275378), (6908, 164876), (7016, 162338), (7379, 154352), (8272, 137689), (9647, 118064), (13816, 82438), (14032, 81169), (14758, 77176), (19294, 59032), (27632, 41219), (29516, 38588)]