728533372

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{23087}}^1$

素因数の和:23135

約数の個数: 48

約数和(自身を含む): 1551513600

約数和(自身を除く): 822980228

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 644, 686, 1127, 1372, 2254, 4508, 7889, 15778, 23087, 31556, 46174, 92348, 161609, 323218, 531001, 646436, 1062002, 1131263, 2124004, 2262526, 3717007, 4525052, 7434014, 7918841, 14868028, 15837682, 26019049, 31675364, 52038098, 104076196, 182133343, 364266686, 728533372]

約数ペア:

[(1, 728533372), (2, 364266686), (4, 182133343), (7, 104076196), (14, 52038098), (23, 31675364), (28, 26019049), (46, 15837682), (49, 14868028), (92, 7918841), (98, 7434014), (161, 4525052), (196, 3717007), (322, 2262526), (343, 2124004), (644, 1131263), (686, 1062002), (1127, 646436), (1372, 531001), (2254, 323218), (4508, 161609), (7889, 92348), (15778, 46174), (23087, 31556)]