897680156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3271}}^1$

素因数の和:3474

約数の個数: 48

約数和(自身を含む): 1737039360

約数和(自身を除く): 839359204

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 157, 314, 437, 628, 874, 1748, 2983, 3271, 3611, 5966, 6542, 7222, 11932, 13084, 14444, 62149, 68609, 75233, 124298, 137218, 150466, 248596, 274436, 300932, 513547, 1027094, 1429427, 2054188, 2858854, 5717708, 9757393, 11811581, 19514786, 23623162, 39029572, 47246324, 224420039, 448840078, 897680156]

約数ペア:

[(1, 897680156), (2, 448840078), (4, 224420039), (19, 47246324), (23, 39029572), (38, 23623162), (46, 19514786), (76, 11811581), (92, 9757393), (157, 5717708), (314, 2858854), (437, 2054188), (628, 1429427), (874, 1027094), (1748, 513547), (2983, 300932), (3271, 274436), (3611, 248596), (5966, 150466), (6542, 137218), (7222, 124298), (11932, 75233), (13084, 68609), (14444, 62149)]