256194336

素因数分解:

$2^5\times 3^1\times {\mathrm{311}}^1\times {\mathrm{8581}}^1$

素因数の和:8905

約数の個数: 48

約数和(自身を含む): 674751168

約数和(自身を除く): 418556832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 311, 622, 933, 1244, 1866, 2488, 3732, 4976, 7464, 8581, 9952, 14928, 17162, 25743, 29856, 34324, 51486, 68648, 102972, 137296, 205944, 274592, 411888, 823776, 2668691, 5337382, 8006073, 10674764, 16012146, 21349528, 32024292, 42699056, 64048584, 85398112, 128097168, 256194336]

約数ペア:

[(1, 256194336), (2, 128097168), (3, 85398112), (4, 64048584), (6, 42699056), (8, 32024292), (12, 21349528), (16, 16012146), (24, 10674764), (32, 8006073), (48, 5337382), (96, 2668691), (311, 823776), (622, 411888), (933, 274592), (1244, 205944), (1866, 137296), (2488, 102972), (3732, 68648), (4976, 51486), (7464, 34324), (8581, 29856), (9952, 25743), (14928, 17162)]