291246264

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{20959}}^1$

素因数の和:21164

約数の個数: 48

約数和(自身を含む): 792916800

約数和(自身を除く): 501670536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3474, 4632, 6948, 13896, 20959, 41918, 62877, 83836, 125754, 167672, 188631, 251508, 377262, 503016, 754524, 1509048, 4045087, 8090174, 12135261, 16180348, 24270522, 32360696, 36405783, 48541044, 72811566, 97082088, 145623132, 291246264]

約数ペア:

[(1, 291246264), (2, 145623132), (3, 97082088), (4, 72811566), (6, 48541044), (8, 36405783), (9, 32360696), (12, 24270522), (18, 16180348), (24, 12135261), (36, 8090174), (72, 4045087), (193, 1509048), (386, 754524), (579, 503016), (772, 377262), (1158, 251508), (1544, 188631), (1737, 167672), (2316, 125754), (3474, 83836), (4632, 62877), (6948, 41918), (13896, 20959)]