358554016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2447}}^1$

素因数の和:2717

約数の個数: 48

約数和(自身を含む): 746444160

約数和(自身を除く): 387890144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 241, 304, 482, 608, 964, 1928, 2447, 3856, 4579, 4894, 7712, 9158, 9788, 18316, 19576, 36632, 39152, 46493, 73264, 78304, 92986, 146528, 185972, 371944, 589727, 743888, 1179454, 1487776, 2358908, 4717816, 9435632, 11204813, 18871264, 22409626, 44819252, 89638504, 179277008, 358554016]

約数ペア:

[(1, 358554016), (2, 179277008), (4, 89638504), (8, 44819252), (16, 22409626), (19, 18871264), (32, 11204813), (38, 9435632), (76, 4717816), (152, 2358908), (241, 1487776), (304, 1179454), (482, 743888), (608, 589727), (964, 371944), (1928, 185972), (2447, 146528), (3856, 92986), (4579, 78304), (4894, 73264), (7712, 46493), (9158, 39152), (9788, 36632), (18316, 19576)]