766873822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 1389286080

約数和(自身を除く): 622412258

約数列:

[1, 2, 11, 13, 22, 26, 61, 113, 122, 143, 226, 286, 389, 671, 778, 793, 1243, 1342, 1469, 1586, 2486, 2938, 4279, 5057, 6893, 8558, 8723, 10114, 13786, 16159, 17446, 23729, 32318, 43957, 47458, 55627, 75823, 87914, 89609, 111254, 151646, 179218, 261019, 308477, 483527, 522038, 571441, 616954, 967054, 985699, 1142882, 1971398, 2681377, 3393247, 5362754, 6285851, 6786494, 12571702, 29495147, 34857901, 58990294, 69715802, 383436911, 766873822]

約数ペア:

[(1, 766873822), (2, 383436911), (11, 69715802), (13, 58990294), (22, 34857901), (26, 29495147), (61, 12571702), (113, 6786494), (122, 6285851), (143, 5362754), (226, 3393247), (286, 2681377), (389, 1971398), (671, 1142882), (778, 985699), (793, 967054), (1243, 616954), (1342, 571441), (1469, 522038), (1586, 483527), (2486, 308477), (2938, 261019), (4279, 179218), (5057, 151646), (6893, 111254), (8558, 89609), (8723, 87914), (10114, 75823), (13786, 55627), (16159, 47458), (17446, 43957), (23729, 32318)]