2255688

素因数分解:

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

素因数の和:136

約数の個数: 60

約数和(自身を含む): 6426915

約数和(自身を除く): 4171227

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, 3481, 4248, 4779, 6372, 6962, 9558, 10443, 12744, 13924, 19116, 20886, 27848, 31329, 38232, 41772, 62658, 83544, 93987, 125316, 187974, 250632, 281961, 375948, 563922, 751896, 1127844, 2255688]

約数ペア:

[(1, 2255688), (2, 1127844), (3, 751896), (4, 563922), (6, 375948), (8, 281961), (9, 250632), (12, 187974), (18, 125316), (24, 93987), (27, 83544), (36, 62658), (54, 41772), (59, 38232), (72, 31329), (81, 27848), (108, 20886), (118, 19116), (162, 13924), (177, 12744), (216, 10443), (236, 9558), (324, 6962), (354, 6372), (472, 4779), (531, 4248), (648, 3481), (708, 3186), (1062, 2124), (1416, 1593)]