218207304

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{521}}^1$

素因数の和:820

約数の個数: 128

約数和(自身を含む): 696556800

約数和(自身を除く): 478349496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 277, 378, 504, 521, 554, 756, 831, 1042, 1108, 1512, 1563, 1662, 1939, 2084, 2216, 2493, 3126, 3324, 3647, 3878, 4168, 4689, 4986, 5817, 6252, 6648, 7294, 7479, 7756, 9378, 9972, 10941, 11634, 12504, 14067, 14588, 14958, 15512, 17451, 18756, 19944, 21882, 23268, 28134, 29176, 29916, 32823, 34902, 37512, 43764, 46536, 52353, 56268, 59832, 65646, 69804, 87528, 98469, 104706, 112536, 131292, 139608, 144317, 196938, 209412, 262584, 288634, 393876, 418824, 432951, 577268, 787752, 865902, 1010219, 1154536, 1298853, 1731804, 2020438, 2597706, 3030657, 3463608, 3896559, 4040876, 5195412, 6061314, 7793118, 8081752, 9091971, 10390824, 12122628, 15586236, 18183942, 24245256, 27275913, 31172472, 36367884, 54551826, 72735768, 109103652, 218207304]

約数ペア:

[(1, 218207304), (2, 109103652), (3, 72735768), (4, 54551826), (6, 36367884), (7, 31172472), (8, 27275913), (9, 24245256), (12, 18183942), (14, 15586236), (18, 12122628), (21, 10390824), (24, 9091971), (27, 8081752), (28, 7793118), (36, 6061314), (42, 5195412), (54, 4040876), (56, 3896559), (63, 3463608), (72, 3030657), (84, 2597706), (108, 2020438), (126, 1731804), (168, 1298853), (189, 1154536), (216, 1010219), (252, 865902), (277, 787752), (378, 577268), (504, 432951), (521, 418824), (554, 393876), (756, 288634), (831, 262584), (1042, 209412), (1108, 196938), (1512, 144317), (1563, 139608), (1662, 131292), (1939, 112536), (2084, 104706), (2216, 98469), (2493, 87528), (3126, 69804), (3324, 65646), (3647, 59832), (3878, 56268), (4168, 52353), (4689, 46536), (4986, 43764), (5817, 37512), (6252, 34902), (6648, 32823), (7294, 29916), (7479, 29176), (7756, 28134), (9378, 23268), (9972, 21882), (10941, 19944), (11634, 18756), (12504, 17451), (14067, 15512), (14588, 14958)]