493916164

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{2311}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 1048723200

約数和(自身を除く): 554807036

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 449, 476, 898, 1796, 2311, 3143, 4622, 6286, 7633, 9244, 12572, 15266, 16177, 30532, 32354, 39287, 53431, 64708, 78574, 106862, 157148, 213724, 275009, 550018, 1037639, 1100036, 2075278, 4150556, 7263473, 14526946, 17639863, 29053892, 35279726, 70559452, 123479041, 246958082, 493916164]

約数ペア:

[(1, 493916164), (2, 246958082), (4, 123479041), (7, 70559452), (14, 35279726), (17, 29053892), (28, 17639863), (34, 14526946), (68, 7263473), (119, 4150556), (238, 2075278), (449, 1100036), (476, 1037639), (898, 550018), (1796, 275009), (2311, 213724), (3143, 157148), (4622, 106862), (6286, 78574), (7633, 64708), (9244, 53431), (12572, 39287), (15266, 32354), (16177, 30532)]