989969256

素因数分解:

$2^3\times 3^3\times {\mathrm{103}}^1\times {\mathrm{44497}}^1$

素因数の和:44615

約数の個数: 64

約数和(自身を含む): 2776675200

約数和(自身を除く): 1786705944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 103, 108, 206, 216, 309, 412, 618, 824, 927, 1236, 1854, 2472, 2781, 3708, 5562, 7416, 11124, 22248, 44497, 88994, 133491, 177988, 266982, 355976, 400473, 533964, 800946, 1067928, 1201419, 1601892, 2402838, 3203784, 4583191, 4805676, 9166382, 9611352, 13749573, 18332764, 27499146, 36665528, 41248719, 54998292, 82497438, 109996584, 123746157, 164994876, 247492314, 329989752, 494984628, 989969256]

約数ペア:

[(1, 989969256), (2, 494984628), (3, 329989752), (4, 247492314), (6, 164994876), (8, 123746157), (9, 109996584), (12, 82497438), (18, 54998292), (24, 41248719), (27, 36665528), (36, 27499146), (54, 18332764), (72, 13749573), (103, 9611352), (108, 9166382), (206, 4805676), (216, 4583191), (309, 3203784), (412, 2402838), (618, 1601892), (824, 1201419), (927, 1067928), (1236, 800946), (1854, 533964), (2472, 400473), (2781, 355976), (3708, 266982), (5562, 177988), (7416, 133491), (11124, 88994), (22248, 44497)]