252602028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18913}}^1$

素因数の和:18983

約数の個数: 72

約数和(自身を含む): 743547168

約数和(自身を除く): 490945140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 18913, 37826, 56739, 75652, 113478, 132391, 170217, 226956, 264782, 340434, 397173, 529564, 680868, 794346, 1002389, 1191519, 1588692, 2004778, 2383038, 3007167, 4009556, 4766076, 6014334, 7016723, 9021501, 12028668, 14033446, 18043002, 21050169, 28066892, 36086004, 42100338, 63150507, 84200676, 126301014, 252602028]

約数ペア:

[(1, 252602028), (2, 126301014), (3, 84200676), (4, 63150507), (6, 42100338), (7, 36086004), (9, 28066892), (12, 21050169), (14, 18043002), (18, 14033446), (21, 12028668), (28, 9021501), (36, 7016723), (42, 6014334), (53, 4766076), (63, 4009556), (84, 3007167), (106, 2383038), (126, 2004778), (159, 1588692), (212, 1191519), (252, 1002389), (318, 794346), (371, 680868), (477, 529564), (636, 397173), (742, 340434), (954, 264782), (1113, 226956), (1484, 170217), (1908, 132391), (2226, 113478), (3339, 75652), (4452, 56739), (6678, 37826), (13356, 18913)]