974798648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149143}}^1$

素因数の和:149211

約数の個数: 32

約数和(自身を含む): 1968700800

約数和(自身を除く): 993902152

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 149143, 298286, 596572, 1193144, 2833717, 5667434, 6413149, 11334868, 12826298, 22669736, 25652596, 51305192, 121849831, 243699662, 487399324, 974798648]

約数ペア:

[(1, 974798648), (2, 487399324), (4, 243699662), (8, 121849831), (19, 51305192), (38, 25652596), (43, 22669736), (76, 12826298), (86, 11334868), (152, 6413149), (172, 5667434), (344, 2833717), (817, 1193144), (1634, 596572), (3268, 298286), (6536, 149143)]