770804566

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 1412038656

約数和(自身を除く): 641234090

約数列:

[1, 2, 7, 14, 23, 46, 83, 151, 161, 166, 191, 302, 322, 382, 581, 1057, 1162, 1337, 1909, 2114, 2674, 3473, 3818, 4393, 6946, 8786, 12533, 13363, 15853, 24311, 25066, 26726, 28841, 30751, 31706, 48622, 57682, 61502, 87731, 110971, 175462, 201887, 221942, 288259, 364619, 403774, 576518, 663343, 729238, 1326686, 2017813, 2393803, 2552333, 4035626, 4643401, 4787606, 5104666, 9286802, 16756621, 33513242, 55057469, 110114938, 385402283, 770804566]

約数ペア:

[(1, 770804566), (2, 385402283), (7, 110114938), (14, 55057469), (23, 33513242), (46, 16756621), (83, 9286802), (151, 5104666), (161, 4787606), (166, 4643401), (191, 4035626), (302, 2552333), (322, 2393803), (382, 2017813), (581, 1326686), (1057, 729238), (1162, 663343), (1337, 576518), (1909, 403774), (2114, 364619), (2674, 288259), (3473, 221942), (3818, 201887), (4393, 175462), (6946, 110971), (8786, 87731), (12533, 61502), (13363, 57682), (15853, 48622), (24311, 31706), (25066, 30751), (26726, 28841)]