218143584

素因数分解:

$2^5\times 3^3\times {\mathrm{252481}}^1$

素因数の和:252500

約数の個数: 48

約数和(自身を含む): 636254640

約数和(自身を除く): 418111056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 252481, 504962, 757443, 1009924, 1514886, 2019848, 2272329, 3029772, 4039696, 4544658, 6059544, 6816987, 8079392, 9089316, 12119088, 13633974, 18178632, 24238176, 27267948, 36357264, 54535896, 72714528, 109071792, 218143584]

約数ペア:

[(1, 218143584), (2, 109071792), (3, 72714528), (4, 54535896), (6, 36357264), (8, 27267948), (9, 24238176), (12, 18178632), (16, 13633974), (18, 12119088), (24, 9089316), (27, 8079392), (32, 6816987), (36, 6059544), (48, 4544658), (54, 4039696), (72, 3029772), (96, 2272329), (108, 2019848), (144, 1514886), (216, 1009924), (288, 757443), (432, 504962), (864, 252481)]