551961228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{505459}}^1$

素因数の和:505486

約数の個数: 48

約数和(自身を含む): 1585122560

約数和(自身を除く): 1033161332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 505459, 1010918, 1516377, 2021836, 3032754, 3538213, 6065508, 6570967, 7076426, 10614639, 13141934, 14152852, 19712901, 21229278, 26283868, 39425802, 42458556, 45996769, 78851604, 91993538, 137990307, 183987076, 275980614, 551961228]

約数ペア:

[(1, 551961228), (2, 275980614), (3, 183987076), (4, 137990307), (6, 91993538), (7, 78851604), (12, 45996769), (13, 42458556), (14, 39425802), (21, 26283868), (26, 21229278), (28, 19712901), (39, 14152852), (42, 13141934), (52, 10614639), (78, 7076426), (84, 6570967), (91, 6065508), (156, 3538213), (182, 3032754), (273, 2021836), (364, 1516377), (546, 1010918), (1092, 505459)]