271267542

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18401}}^1$

素因数の和:18435

約数の個数: 80

約数和(自身を含む): 748151712

約数和(自身を除く): 476884170

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 18401, 36802, 55203, 110406, 128807, 165609, 239213, 257614, 331218, 386421, 478426, 496827, 717639, 772842, 993654, 1159263, 1435278, 1490481, 1674491, 2152917, 2318526, 2980962, 3348982, 3477789, 4305834, 5023473, 6458751, 6955578, 10046946, 10433367, 12917502, 15070419, 19376253, 20866734, 30140838, 38752506, 45211257, 90422514, 135633771, 271267542]

約数ペア:

[(1, 271267542), (2, 135633771), (3, 90422514), (6, 45211257), (7, 38752506), (9, 30140838), (13, 20866734), (14, 19376253), (18, 15070419), (21, 12917502), (26, 10433367), (27, 10046946), (39, 6955578), (42, 6458751), (54, 5023473), (63, 4305834), (78, 3477789), (81, 3348982), (91, 2980962), (117, 2318526), (126, 2152917), (162, 1674491), (182, 1490481), (189, 1435278), (234, 1159263), (273, 993654), (351, 772842), (378, 717639), (546, 496827), (567, 478426), (702, 386421), (819, 331218), (1053, 257614), (1134, 239213), (1638, 165609), (2106, 128807), (2457, 110406), (4914, 55203), (7371, 36802), (14742, 18401)]