308220318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{128747}}^1$

素因数の和:128781

約数の個数: 48

約数和(自身を含む): 803387520

約数和(自身を除く): 495167202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 128747, 257494, 386241, 772482, 901229, 1158723, 1802458, 2317446, 2446193, 2703687, 4892386, 5407374, 7338579, 8111061, 14677158, 16222122, 17123351, 22015737, 34246702, 44031474, 51370053, 102740106, 154110159, 308220318]

約数ペア:

[(1, 308220318), (2, 154110159), (3, 102740106), (6, 51370053), (7, 44031474), (9, 34246702), (14, 22015737), (18, 17123351), (19, 16222122), (21, 14677158), (38, 8111061), (42, 7338579), (57, 5407374), (63, 4892386), (114, 2703687), (126, 2446193), (133, 2317446), (171, 1802458), (266, 1158723), (342, 901229), (399, 772482), (798, 386241), (1197, 257494), (2394, 128747)]