396761260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{2251}}^1$

素因数の和:3526

約数の個数: 48

約数和(自身を含む): 953406720

約数和(自身を除く): 556645460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1259, 2251, 2518, 4502, 5036, 6295, 8813, 9004, 11255, 12590, 15757, 17626, 22510, 25180, 31514, 35252, 44065, 45020, 63028, 78785, 88130, 157570, 176260, 315140, 2834009, 5668018, 11336036, 14170045, 19838063, 28340090, 39676126, 56680180, 79352252, 99190315, 198380630, 396761260]

約数ペア:

[(1, 396761260), (2, 198380630), (4, 99190315), (5, 79352252), (7, 56680180), (10, 39676126), (14, 28340090), (20, 19838063), (28, 14170045), (35, 11336036), (70, 5668018), (140, 2834009), (1259, 315140), (2251, 176260), (2518, 157570), (4502, 88130), (5036, 78785), (6295, 63028), (8813, 45020), (9004, 44065), (11255, 35252), (12590, 31514), (15757, 25180), (17626, 22510)]