220115448

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{2971}}^1$

素因数の和:3007

約数の個数: 128

約数和(自身を含む): 713280000

約数和(自身を除く): 493164552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 504, 588, 686, 756, 882, 1029, 1176, 1323, 1372, 1512, 1764, 2058, 2646, 2744, 2971, 3087, 3528, 4116, 5292, 5942, 6174, 8232, 8913, 9261, 10584, 11884, 12348, 17826, 18522, 20797, 23768, 24696, 26739, 35652, 37044, 41594, 53478, 62391, 71304, 74088, 80217, 83188, 106956, 124782, 145579, 160434, 166376, 187173, 213912, 249564, 291158, 320868, 374346, 436737, 499128, 561519, 582316, 641736, 748692, 873474, 1019053, 1123038, 1164632, 1310211, 1497384, 1746948, 2038106, 2246076, 2620422, 3057159, 3493896, 3930633, 4076212, 4492152, 5240844, 6114318, 7861266, 8152424, 9171477, 10481688, 12228636, 15722532, 18342954, 24457272, 27514431, 31445064, 36685908, 55028862, 73371816, 110057724, 220115448]

約数ペア:

[(1, 220115448), (2, 110057724), (3, 73371816), (4, 55028862), (6, 36685908), (7, 31445064), (8, 27514431), (9, 24457272), (12, 18342954), (14, 15722532), (18, 12228636), (21, 10481688), (24, 9171477), (27, 8152424), (28, 7861266), (36, 6114318), (42, 5240844), (49, 4492152), (54, 4076212), (56, 3930633), (63, 3493896), (72, 3057159), (84, 2620422), (98, 2246076), (108, 2038106), (126, 1746948), (147, 1497384), (168, 1310211), (189, 1164632), (196, 1123038), (216, 1019053), (252, 873474), (294, 748692), (343, 641736), (378, 582316), (392, 561519), (441, 499128), (504, 436737), (588, 374346), (686, 320868), (756, 291158), (882, 249564), (1029, 213912), (1176, 187173), (1323, 166376), (1372, 160434), (1512, 145579), (1764, 124782), (2058, 106956), (2646, 83188), (2744, 80217), (2971, 74088), (3087, 71304), (3528, 62391), (4116, 53478), (5292, 41594), (5942, 37044), (6174, 35652), (8232, 26739), (8913, 24696), (9261, 23768), (10584, 20797), (11884, 18522), (12348, 17826)]