397882872

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 1107924480

約数和(自身を除く): 710041608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 127, 159, 212, 254, 318, 381, 424, 477, 508, 636, 762, 821, 954, 1016, 1143, 1272, 1524, 1642, 1908, 2286, 2463, 3048, 3284, 3816, 4572, 4926, 6568, 6731, 7389, 9144, 9852, 13462, 14778, 19704, 20193, 26924, 29556, 40386, 43513, 53848, 59112, 60579, 80772, 87026, 104267, 121158, 130539, 161544, 174052, 208534, 242316, 261078, 312801, 348104, 391617, 417068, 484632, 522156, 625602, 783234, 834136, 938403, 1044312, 1251204, 1566468, 1876806, 2502408, 3132936, 3753612, 5526151, 7507224, 11052302, 16578453, 22104604, 33156906, 44209208, 49735359, 66313812, 99470718, 132627624, 198941436, 397882872]

約数ペア:

[(1, 397882872), (2, 198941436), (3, 132627624), (4, 99470718), (6, 66313812), (8, 49735359), (9, 44209208), (12, 33156906), (18, 22104604), (24, 16578453), (36, 11052302), (53, 7507224), (72, 5526151), (106, 3753612), (127, 3132936), (159, 2502408), (212, 1876806), (254, 1566468), (318, 1251204), (381, 1044312), (424, 938403), (477, 834136), (508, 783234), (636, 625602), (762, 522156), (821, 484632), (954, 417068), (1016, 391617), (1143, 348104), (1272, 312801), (1524, 261078), (1642, 242316), (1908, 208534), (2286, 174052), (2463, 161544), (3048, 130539), (3284, 121158), (3816, 104267), (4572, 87026), (4926, 80772), (6568, 60579), (6731, 59112), (7389, 53848), (9144, 43513), (9852, 40386), (13462, 29556), (14778, 26924), (19704, 20193)]