284890508

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{10457}}^1$

素因数の和:10614

約数の個数: 36

約数和(自身を含む): 584183880

約数和(自身を除く): 299293372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 3892, 6811, 10457, 13622, 20914, 27244, 41828, 73199, 146398, 292796, 512393, 1024786, 1453523, 2049572, 2907046, 5814092, 10174661, 20349322, 40698644, 71222627, 142445254, 284890508]

約数ペア:

[(1, 284890508), (2, 142445254), (4, 71222627), (7, 40698644), (14, 20349322), (28, 10174661), (49, 5814092), (98, 2907046), (139, 2049572), (196, 1453523), (278, 1024786), (556, 512393), (973, 292796), (1946, 146398), (3892, 73199), (6811, 41828), (10457, 27244), (13622, 20914)]