220961844

素因数分解:

$2^2\times 3^5\times {\mathrm{59}}^1\times {\mathrm{3853}}^1$

素因数の和:3931

約数の個数: 72

約数和(自身を含む): 589199520

約数和(自身を除く): 368237676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 243, 324, 354, 486, 531, 708, 972, 1062, 1593, 2124, 3186, 3853, 4779, 6372, 7706, 9558, 11559, 14337, 15412, 19116, 23118, 28674, 34677, 46236, 57348, 69354, 104031, 138708, 208062, 227327, 312093, 416124, 454654, 624186, 681981, 909308, 936279, 1248372, 1363962, 1872558, 2045943, 2727924, 3745116, 4091886, 6137829, 8183772, 12275658, 18413487, 24551316, 36826974, 55240461, 73653948, 110480922, 220961844]

約数ペア:

[(1, 220961844), (2, 110480922), (3, 73653948), (4, 55240461), (6, 36826974), (9, 24551316), (12, 18413487), (18, 12275658), (27, 8183772), (36, 6137829), (54, 4091886), (59, 3745116), (81, 2727924), (108, 2045943), (118, 1872558), (162, 1363962), (177, 1248372), (236, 936279), (243, 909308), (324, 681981), (354, 624186), (486, 454654), (531, 416124), (708, 312093), (972, 227327), (1062, 208062), (1593, 138708), (2124, 104031), (3186, 69354), (3853, 57348), (4779, 46236), (6372, 34677), (7706, 28674), (9558, 23118), (11559, 19116), (14337, 15412)]