248456496

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{304481}}^1$

素因数の和:304509

約数の個数: 40

約数和(自身を含む): 679603824

約数和(自身を除く): 431147328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 304481, 608962, 913443, 1217924, 1826886, 2435848, 3653772, 4871696, 5176177, 7307544, 10352354, 14615088, 15528531, 20704708, 31057062, 41409416, 62114124, 82818832, 124228248, 248456496]

約数ペア:

[(1, 248456496), (2, 124228248), (3, 82818832), (4, 62114124), (6, 41409416), (8, 31057062), (12, 20704708), (16, 15528531), (17, 14615088), (24, 10352354), (34, 7307544), (48, 5176177), (51, 4871696), (68, 3653772), (102, 2435848), (136, 1826886), (204, 1217924), (272, 913443), (408, 608962), (816, 304481)]