312552604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{1021}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 697887008

約数和(自身を除く): 385334404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 841, 1021, 1508, 1682, 2042, 2639, 3364, 4084, 5278, 5887, 7147, 10556, 10933, 11774, 13273, 14294, 21866, 23548, 26546, 28588, 29609, 43732, 53092, 59218, 76531, 92911, 118436, 153062, 185822, 207263, 306124, 371644, 384917, 414526, 769834, 829052, 858661, 1539668, 1717322, 2694419, 3434644, 5388838, 6010627, 10777676, 11162593, 12021254, 22325186, 24042508, 44650372, 78138151, 156276302, 312552604]

約数ペア:

[(1, 312552604), (2, 156276302), (4, 78138151), (7, 44650372), (13, 24042508), (14, 22325186), (26, 12021254), (28, 11162593), (29, 10777676), (52, 6010627), (58, 5388838), (91, 3434644), (116, 2694419), (182, 1717322), (203, 1539668), (364, 858661), (377, 829052), (406, 769834), (754, 414526), (812, 384917), (841, 371644), (1021, 306124), (1508, 207263), (1682, 185822), (2042, 153062), (2639, 118436), (3364, 92911), (4084, 76531), (5278, 59218), (5887, 53092), (7147, 43732), (10556, 29609), (10933, 28588), (11774, 26546), (13273, 23548), (14294, 21866)]