221731704

素因数分解:

$2^3\times 3^2\times {\mathrm{313}}^1\times {\mathrm{9839}}^1$

素因数の和:10164

約数の個数: 48

約数和(自身を含む): 602503200

約数和(自身を除く): 380771496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 313, 626, 939, 1252, 1878, 2504, 2817, 3756, 5634, 7512, 9839, 11268, 19678, 22536, 29517, 39356, 59034, 78712, 88551, 118068, 177102, 236136, 354204, 708408, 3079607, 6159214, 9238821, 12318428, 18477642, 24636856, 27716463, 36955284, 55432926, 73910568, 110865852, 221731704]

約数ペア:

[(1, 221731704), (2, 110865852), (3, 73910568), (4, 55432926), (6, 36955284), (8, 27716463), (9, 24636856), (12, 18477642), (18, 12318428), (24, 9238821), (36, 6159214), (72, 3079607), (313, 708408), (626, 354204), (939, 236136), (1252, 177102), (1878, 118068), (2504, 88551), (2817, 78712), (3756, 59034), (5634, 39356), (7512, 29517), (9839, 22536), (11268, 19678)]