212680482

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{9157}}^1$

素因数の和:9255

約数の個数: 48

約数和(自身を含む): 501125760

約数和(自身を除く): 288445278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 1106, 1659, 3318, 3871, 7742, 9157, 11613, 18314, 23226, 27471, 54942, 64099, 128198, 192297, 384594, 448693, 723403, 897386, 1346079, 1446806, 2170209, 2692158, 4340418, 5063821, 10127642, 15191463, 30382926, 35446747, 70893494, 106340241, 212680482]

約数ペア:

[(1, 212680482), (2, 106340241), (3, 70893494), (6, 35446747), (7, 30382926), (14, 15191463), (21, 10127642), (42, 5063821), (49, 4340418), (79, 2692158), (98, 2170209), (147, 1446806), (158, 1346079), (237, 897386), (294, 723403), (474, 448693), (553, 384594), (1106, 192297), (1659, 128198), (3318, 64099), (3871, 54942), (7742, 27471), (9157, 23226), (11613, 18314)]