223266008

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 489984000

約数和(自身を除く): 266717992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 109, 158, 218, 316, 436, 463, 553, 632, 763, 872, 926, 1106, 1526, 1852, 2212, 3052, 3241, 3704, 4424, 6104, 6482, 8611, 12964, 17222, 25928, 34444, 36577, 50467, 60277, 68888, 73154, 100934, 120554, 146308, 201868, 241108, 256039, 292616, 353269, 403736, 482216, 512078, 706538, 1024156, 1413076, 2048312, 2826152, 3986893, 7973786, 15947572, 27908251, 31895144, 55816502, 111633004, 223266008]

約数ペア:

[(1, 223266008), (2, 111633004), (4, 55816502), (7, 31895144), (8, 27908251), (14, 15947572), (28, 7973786), (56, 3986893), (79, 2826152), (109, 2048312), (158, 1413076), (218, 1024156), (316, 706538), (436, 512078), (463, 482216), (553, 403736), (632, 353269), (763, 292616), (872, 256039), (926, 241108), (1106, 201868), (1526, 146308), (1852, 120554), (2212, 100934), (3052, 73154), (3241, 68888), (3704, 60277), (4424, 50467), (6104, 36577), (6482, 34444), (8611, 25928), (12964, 17222)]