305645724

素因数分解:

$2^2\times 3^4\times {\mathrm{59}}^2\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 90

約数和(自身を含む): 815789744

約数和(自身を除く): 510144020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 271, 324, 354, 531, 542, 708, 813, 1062, 1084, 1593, 1626, 2124, 2439, 3186, 3252, 3481, 4779, 4878, 6372, 6962, 7317, 9558, 9756, 10443, 13924, 14634, 15989, 19116, 20886, 21951, 29268, 31329, 31978, 41772, 43902, 47967, 62658, 63956, 87804, 93987, 95934, 125316, 143901, 187974, 191868, 281961, 287802, 375948, 431703, 563922, 575604, 863406, 943351, 1127844, 1295109, 1726812, 1886702, 2590218, 2830053, 3773404, 5180436, 5660106, 8490159, 11320212, 16980318, 25470477, 33960636, 50940954, 76411431, 101881908, 152822862, 305645724]

約数ペア:

[(1, 305645724), (2, 152822862), (3, 101881908), (4, 76411431), (6, 50940954), (9, 33960636), (12, 25470477), (18, 16980318), (27, 11320212), (36, 8490159), (54, 5660106), (59, 5180436), (81, 3773404), (108, 2830053), (118, 2590218), (162, 1886702), (177, 1726812), (236, 1295109), (271, 1127844), (324, 943351), (354, 863406), (531, 575604), (542, 563922), (708, 431703), (813, 375948), (1062, 287802), (1084, 281961), (1593, 191868), (1626, 187974), (2124, 143901), (2439, 125316), (3186, 95934), (3252, 93987), (3481, 87804), (4779, 63956), (4878, 62658), (6372, 47967), (6962, 43902), (7317, 41772), (9558, 31978), (9756, 31329), (10443, 29268), (13924, 21951), (14634, 20886), (15989, 19116)]