1389303812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 2831431680

約数和(自身を除く): 1442127868

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 62, 113, 116, 124, 226, 263, 377, 403, 452, 526, 754, 806, 899, 1052, 1469, 1508, 1612, 1798, 2938, 3277, 3419, 3503, 3596, 5876, 6554, 6838, 7006, 7627, 8153, 11687, 13108, 13676, 14012, 15254, 16306, 23374, 29719, 30508, 32612, 42601, 45539, 46748, 59438, 85202, 91078, 99151, 101587, 105989, 118876, 170404, 182156, 198302, 203174, 211978, 236437, 386347, 396604, 406348, 423956, 472874, 772694, 861851, 921289, 945748, 1320631, 1545388, 1723702, 1842578, 2641262, 3073681, 3447404, 3685156, 5282524, 6147362, 11204063, 11976757, 12294724, 22408126, 23953514, 26717381, 44816252, 47907028, 53434762, 106869524, 347325953, 694651906, 1389303812]

約数ペア:

[(1, 1389303812), (2, 694651906), (4, 347325953), (13, 106869524), (26, 53434762), (29, 47907028), (31, 44816252), (52, 26717381), (58, 23953514), (62, 22408126), (113, 12294724), (116, 11976757), (124, 11204063), (226, 6147362), (263, 5282524), (377, 3685156), (403, 3447404), (452, 3073681), (526, 2641262), (754, 1842578), (806, 1723702), (899, 1545388), (1052, 1320631), (1469, 945748), (1508, 921289), (1612, 861851), (1798, 772694), (2938, 472874), (3277, 423956), (3419, 406348), (3503, 396604), (3596, 386347), (5876, 236437), (6554, 211978), (6838, 203174), (7006, 198302), (7627, 182156), (8153, 170404), (11687, 118876), (13108, 105989), (13676, 101587), (14012, 99151), (15254, 91078), (16306, 85202), (23374, 59438), (29719, 46748), (30508, 45539), (32612, 42601)]