248972630

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 478033920

約数和(自身を除く): 229061290

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 103, 139, 185, 206, 235, 278, 370, 470, 515, 695, 1030, 1390, 1739, 3478, 3811, 4841, 5143, 6533, 7622, 8695, 9682, 10286, 13066, 14317, 17390, 19055, 24205, 25715, 28634, 32665, 38110, 48410, 51430, 65330, 71585, 143170, 179117, 241721, 358234, 483442, 529729, 672899, 895585, 1059458, 1208605, 1345798, 1791170, 2417210, 2648645, 3364495, 5297290, 6728990, 24897263, 49794526, 124486315, 248972630]

約数ペア:

[(1, 248972630), (2, 124486315), (5, 49794526), (10, 24897263), (37, 6728990), (47, 5297290), (74, 3364495), (94, 2648645), (103, 2417210), (139, 1791170), (185, 1345798), (206, 1208605), (235, 1059458), (278, 895585), (370, 672899), (470, 529729), (515, 483442), (695, 358234), (1030, 241721), (1390, 179117), (1739, 143170), (3478, 71585), (3811, 65330), (4841, 51430), (5143, 48410), (6533, 38110), (7622, 32665), (8695, 28634), (9682, 25715), (10286, 24205), (13066, 19055), (14317, 17390)]