315942648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{40013}}^1$

素因数の和:40076

約数の個数: 64

約数和(自身を含む): 921922560

約数和(自身を除く): 605979912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 40013, 80026, 120039, 160052, 240078, 280091, 320104, 480156, 560182, 840273, 960312, 1120364, 1680546, 1880611, 2240728, 3361092, 3761222, 5641833, 6722184, 7522444, 11283666, 13164277, 15044888, 22567332, 26328554, 39492831, 45134664, 52657108, 78985662, 105314216, 157971324, 315942648]

約数ペア:

[(1, 315942648), (2, 157971324), (3, 105314216), (4, 78985662), (6, 52657108), (7, 45134664), (8, 39492831), (12, 26328554), (14, 22567332), (21, 15044888), (24, 13164277), (28, 11283666), (42, 7522444), (47, 6722184), (56, 5641833), (84, 3761222), (94, 3361092), (141, 2240728), (168, 1880611), (188, 1680546), (282, 1120364), (329, 960312), (376, 840273), (564, 560182), (658, 480156), (987, 320104), (1128, 280091), (1316, 240078), (1974, 160052), (2632, 120039), (3948, 80026), (7896, 40013)]