268507610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 563576832

約数和(自身を除く): 295069222

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 167, 206, 223, 334, 446, 515, 721, 835, 1030, 1115, 1169, 1442, 1561, 1670, 2230, 2338, 3122, 3605, 5845, 7210, 7805, 11690, 15610, 17201, 22969, 34402, 37241, 45938, 74482, 86005, 114845, 120407, 160783, 172010, 186205, 229690, 240814, 260687, 321566, 372410, 521374, 602035, 803915, 1204070, 1303435, 1607830, 2606870, 3835823, 7671646, 19179115, 26850761, 38358230, 53701522, 134253805, 268507610]

約数ペア:

[(1, 268507610), (2, 134253805), (5, 53701522), (7, 38358230), (10, 26850761), (14, 19179115), (35, 7671646), (70, 3835823), (103, 2606870), (167, 1607830), (206, 1303435), (223, 1204070), (334, 803915), (446, 602035), (515, 521374), (721, 372410), (835, 321566), (1030, 260687), (1115, 240814), (1169, 229690), (1442, 186205), (1561, 172010), (1670, 160783), (2230, 120407), (2338, 114845), (3122, 86005), (3605, 74482), (5845, 45938), (7210, 37241), (7805, 34402), (11690, 22969), (15610, 17201)]