291087108

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{69109}}^1$

素因数の和:69138

約数の個数: 60

約数和(自身を含む): 819506380

約数和(自身を除く): 528419272

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 69109, 138218, 207327, 276436, 414654, 621981, 829308, 898417, 1243962, 1796834, 1865943, 2487924, 2695251, 3593668, 3731886, 5390502, 5597829, 7463772, 8085753, 10781004, 11195658, 16171506, 22391316, 24257259, 32343012, 48514518, 72771777, 97029036, 145543554, 291087108]

約数ペア:

[(1, 291087108), (2, 145543554), (3, 97029036), (4, 72771777), (6, 48514518), (9, 32343012), (12, 24257259), (13, 22391316), (18, 16171506), (26, 11195658), (27, 10781004), (36, 8085753), (39, 7463772), (52, 5597829), (54, 5390502), (78, 3731886), (81, 3593668), (108, 2695251), (117, 2487924), (156, 1865943), (162, 1796834), (234, 1243962), (324, 898417), (351, 829308), (468, 621981), (702, 414654), (1053, 276436), (1404, 207327), (2106, 138218), (4212, 69109)]