258538248

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{123821}}^1$

素因数の和:123862

約数の個数: 48

約数和(自身を含む): 724358700

約数和(自身を除く): 465820452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 123821, 247642, 371463, 495284, 742926, 990568, 1114389, 1485852, 2228778, 2971704, 3590809, 4457556, 7181618, 8915112, 10772427, 14363236, 21544854, 28726472, 32317281, 43089708, 64634562, 86179416, 129269124, 258538248]

約数ペア:

[(1, 258538248), (2, 129269124), (3, 86179416), (4, 64634562), (6, 43089708), (8, 32317281), (9, 28726472), (12, 21544854), (18, 14363236), (24, 10772427), (29, 8915112), (36, 7181618), (58, 4457556), (72, 3590809), (87, 2971704), (116, 2228778), (174, 1485852), (232, 1114389), (261, 990568), (348, 742926), (522, 495284), (696, 371463), (1044, 247642), (2088, 123821)]