211308264

素因数分解:

$2^3\times 3^4\times {\mathrm{59}}^1\times {\mathrm{5527}}^1$

素因数の和:5604

約数の個数: 80

約数和(自身を含む): 601999200

約数和(自身を除く): 390690936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 81, 108, 118, 162, 177, 216, 236, 324, 354, 472, 531, 648, 708, 1062, 1416, 1593, 2124, 3186, 4248, 4779, 5527, 6372, 9558, 11054, 12744, 16581, 19116, 22108, 33162, 38232, 44216, 49743, 66324, 99486, 132648, 149229, 198972, 298458, 326093, 397944, 447687, 596916, 652186, 895374, 978279, 1193832, 1304372, 1790748, 1956558, 2608744, 2934837, 3581496, 3913116, 5869674, 7826232, 8804511, 11739348, 17609022, 23478696, 26413533, 35218044, 52827066, 70436088, 105654132, 211308264]

約数ペア:

[(1, 211308264), (2, 105654132), (3, 70436088), (4, 52827066), (6, 35218044), (8, 26413533), (9, 23478696), (12, 17609022), (18, 11739348), (24, 8804511), (27, 7826232), (36, 5869674), (54, 3913116), (59, 3581496), (72, 2934837), (81, 2608744), (108, 1956558), (118, 1790748), (162, 1304372), (177, 1193832), (216, 978279), (236, 895374), (324, 652186), (354, 596916), (472, 447687), (531, 397944), (648, 326093), (708, 298458), (1062, 198972), (1416, 149229), (1593, 132648), (2124, 99486), (3186, 66324), (4248, 49743), (4779, 44216), (5527, 38232), (6372, 33162), (9558, 22108), (11054, 19116), (12744, 16581)]