291226428

素因数分解:

$2^2\times 3^4\times {\mathrm{443}}^1\times {\mathrm{2029}}^1$

素因数の和:2488

約数の個数: 60

約数和(自身を含む): 763418040

約数和(自身を除く): 472191612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 443, 886, 1329, 1772, 2029, 2658, 3987, 4058, 5316, 6087, 7974, 8116, 11961, 12174, 15948, 18261, 23922, 24348, 35883, 36522, 47844, 54783, 71766, 73044, 109566, 143532, 164349, 219132, 328698, 657396, 898847, 1797694, 2696541, 3595388, 5393082, 8089623, 10786164, 16179246, 24268869, 32358492, 48537738, 72806607, 97075476, 145613214, 291226428]

約数ペア:

[(1, 291226428), (2, 145613214), (3, 97075476), (4, 72806607), (6, 48537738), (9, 32358492), (12, 24268869), (18, 16179246), (27, 10786164), (36, 8089623), (54, 5393082), (81, 3595388), (108, 2696541), (162, 1797694), (324, 898847), (443, 657396), (886, 328698), (1329, 219132), (1772, 164349), (2029, 143532), (2658, 109566), (3987, 73044), (4058, 71766), (5316, 54783), (6087, 47844), (7974, 36522), (8116, 35883), (11961, 24348), (12174, 23922), (15948, 18261)]