225252612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6779}}^1$

素因数の和:6873

約数の個数: 72

約数和(自身を含む): 621915840

約数和(自身を除く): 396663228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 6779, 8307, 11076, 13558, 16614, 20337, 27116, 33228, 40674, 61011, 81348, 88127, 122022, 176254, 244044, 264381, 352508, 481309, 528762, 793143, 962618, 1057524, 1443927, 1586286, 1925236, 2887854, 3172572, 4331781, 5775708, 6257017, 8663562, 12514034, 17327124, 18771051, 25028068, 37542102, 56313153, 75084204, 112626306, 225252612]

約数ペア:

[(1, 225252612), (2, 112626306), (3, 75084204), (4, 56313153), (6, 37542102), (9, 25028068), (12, 18771051), (13, 17327124), (18, 12514034), (26, 8663562), (36, 6257017), (39, 5775708), (52, 4331781), (71, 3172572), (78, 2887854), (117, 1925236), (142, 1586286), (156, 1443927), (213, 1057524), (234, 962618), (284, 793143), (426, 528762), (468, 481309), (639, 352508), (852, 264381), (923, 244044), (1278, 176254), (1846, 122022), (2556, 88127), (2769, 81348), (3692, 61011), (5538, 40674), (6779, 33228), (8307, 27116), (11076, 20337), (13558, 16614)]