355655248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1249}}^1$

素因数の和:1344

約数の個数: 60

約数和(自身を含む): 763297500

約数和(自身を除く): 407642252

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1249, 1369, 1924, 2498, 2738, 3848, 4996, 5476, 7696, 9992, 10952, 16237, 17797, 19984, 21904, 32474, 35594, 46213, 64948, 71188, 92426, 129896, 142376, 184852, 259792, 284752, 369704, 600769, 739408, 1201538, 1709881, 2403076, 3419762, 4806152, 6839524, 9612304, 13679048, 22228453, 27358096, 44456906, 88913812, 177827624, 355655248]

約数ペア:

[(1, 355655248), (2, 177827624), (4, 88913812), (8, 44456906), (13, 27358096), (16, 22228453), (26, 13679048), (37, 9612304), (52, 6839524), (74, 4806152), (104, 3419762), (148, 2403076), (208, 1709881), (296, 1201538), (481, 739408), (592, 600769), (962, 369704), (1249, 284752), (1369, 259792), (1924, 184852), (2498, 142376), (2738, 129896), (3848, 92426), (4996, 71188), (5476, 64948), (7696, 46213), (9992, 35594), (10952, 32474), (16237, 21904), (17797, 19984)]