7205904

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:484

約数の個数: 60

約数和(自身を含む): 20356336

約数和(自身を除く): 13150432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 307, 326, 489, 614, 652, 921, 978, 1228, 1304, 1467, 1842, 1956, 2456, 2608, 2763, 2934, 3684, 3912, 4912, 5526, 5868, 7368, 7824, 11052, 11736, 14736, 22104, 23472, 44208, 50041, 100082, 150123, 200164, 300246, 400328, 450369, 600492, 800656, 900738, 1200984, 1801476, 2401968, 3602952, 7205904]

約数ペア:

[(1, 7205904), (2, 3602952), (3, 2401968), (4, 1801476), (6, 1200984), (8, 900738), (9, 800656), (12, 600492), (16, 450369), (18, 400328), (24, 300246), (36, 200164), (48, 150123), (72, 100082), (144, 50041), (163, 44208), (307, 23472), (326, 22104), (489, 14736), (614, 11736), (652, 11052), (921, 7824), (978, 7368), (1228, 5868), (1304, 5526), (1467, 4912), (1842, 3912), (1956, 3684), (2456, 2934), (2608, 2763)]