213284058

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 475276032

約数和(自身を除く): 261991974

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 263, 281, 481, 526, 562, 789, 843, 962, 1443, 1578, 1686, 2886, 3419, 3653, 6838, 7306, 9731, 10257, 10397, 10959, 19462, 20514, 20794, 21918, 29193, 31191, 58386, 62382, 73903, 126503, 135161, 147806, 221709, 253006, 270322, 379509, 405483, 443418, 759018, 810966, 960739, 1921478, 2734411, 2882217, 5468822, 5764434, 8203233, 16406466, 35547343, 71094686, 106642029, 213284058]

約数ペア:

[(1, 213284058), (2, 106642029), (3, 71094686), (6, 35547343), (13, 16406466), (26, 8203233), (37, 5764434), (39, 5468822), (74, 2882217), (78, 2734411), (111, 1921478), (222, 960739), (263, 810966), (281, 759018), (481, 443418), (526, 405483), (562, 379509), (789, 270322), (843, 253006), (962, 221709), (1443, 147806), (1578, 135161), (1686, 126503), (2886, 73903), (3419, 62382), (3653, 58386), (6838, 31191), (7306, 29193), (9731, 21918), (10257, 20794), (10397, 20514), (10959, 19462)]