381720528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{378691}}^1$

素因数の和:378712

約数の個数: 60

約数和(自身を含む): 1220903008

約数和(自身を除く): 839182480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 378691, 757382, 1136073, 1514764, 2272146, 2650837, 3029528, 3408219, 4544292, 5301674, 6059056, 6816438, 7952511, 9088584, 10603348, 13632876, 15905022, 18177168, 21206696, 23857533, 27265752, 31810044, 42413392, 47715066, 54531504, 63620088, 95430132, 127240176, 190860264, 381720528]

約数ペア:

[(1, 381720528), (2, 190860264), (3, 127240176), (4, 95430132), (6, 63620088), (7, 54531504), (8, 47715066), (9, 42413392), (12, 31810044), (14, 27265752), (16, 23857533), (18, 21206696), (21, 18177168), (24, 15905022), (28, 13632876), (36, 10603348), (42, 9088584), (48, 7952511), (56, 6816438), (63, 6059056), (72, 5301674), (84, 4544292), (112, 3408219), (126, 3029528), (144, 2650837), (168, 2272146), (252, 1514764), (336, 1136073), (504, 757382), (1008, 378691)]