291239484484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{9013}}^1\times {\mathrm{5701}}^1$

素因数の和:14840

約数の個数: 48

約数和(自身を含む): 554068585840

約数和(自身を除く): 262829101356

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 5701, 9013, 11402, 18026, 22804, 36052, 74113, 117169, 148226, 234338, 296452, 468676, 621409, 982417, 1242818, 1964834, 2485636, 3929668, 8078317, 12771421, 16156634, 25542842, 32313268, 51085684, 51383113, 102766226, 205532452, 667980469, 1335960938, 2671921876, 5600759317, 11201518634, 22403037268, 72809871121, 145619742242, 291239484484]

約数ペア:

[(1, 291239484484), (2, 145619742242), (4, 72809871121), (13, 22403037268), (26, 11201518634), (52, 5600759317), (109, 2671921876), (218, 1335960938), (436, 667980469), (1417, 205532452), (2834, 102766226), (5668, 51383113), (5701, 51085684), (9013, 32313268), (11402, 25542842), (18026, 16156634), (22804, 12771421), (36052, 8078317), (74113, 3929668), (117169, 2485636), (148226, 1964834), (234338, 1242818), (296452, 982417), (468676, 621409)]