245732008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1171}}^1\times {\mathrm{1543}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 488583360

約数和(自身を除く): 242851352

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1171, 1543, 2342, 3086, 4684, 6172, 9368, 12344, 19907, 26231, 39814, 52462, 79628, 104924, 159256, 209848, 1806853, 3613706, 7227412, 14454824, 30716501, 61433002, 122866004, 245732008]

約数ペア:

[(1, 245732008), (2, 122866004), (4, 61433002), (8, 30716501), (17, 14454824), (34, 7227412), (68, 3613706), (136, 1806853), (1171, 209848), (1543, 159256), (2342, 104924), (3086, 79628), (4684, 52462), (6172, 39814), (9368, 26231), (12344, 19907)]