263842812

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1484

約数の個数: 96

約数和(自身を含む): 719745600

約数和(自身を除く): 455902788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 61, 87, 108, 116, 122, 174, 183, 244, 261, 348, 366, 522, 549, 732, 783, 1044, 1098, 1381, 1566, 1647, 1769, 2196, 2762, 3132, 3294, 3538, 4143, 5307, 5524, 6588, 7076, 8286, 10614, 12429, 15921, 16572, 21228, 24858, 31842, 37287, 40049, 47763, 49716, 63684, 74574, 80098, 84241, 95526, 120147, 149148, 160196, 168482, 191052, 240294, 252723, 336964, 360441, 480588, 505446, 720882, 758169, 1010892, 1081323, 1441764, 1516338, 2162646, 2274507, 2442989, 3032676, 4325292, 4549014, 4885978, 7328967, 9098028, 9771956, 14657934, 21986901, 29315868, 43973802, 65960703, 87947604, 131921406, 263842812]

約数ペア:

[(1, 263842812), (2, 131921406), (3, 87947604), (4, 65960703), (6, 43973802), (9, 29315868), (12, 21986901), (18, 14657934), (27, 9771956), (29, 9098028), (36, 7328967), (54, 4885978), (58, 4549014), (61, 4325292), (87, 3032676), (108, 2442989), (116, 2274507), (122, 2162646), (174, 1516338), (183, 1441764), (244, 1081323), (261, 1010892), (348, 758169), (366, 720882), (522, 505446), (549, 480588), (732, 360441), (783, 336964), (1044, 252723), (1098, 240294), (1381, 191052), (1566, 168482), (1647, 160196), (1769, 149148), (2196, 120147), (2762, 95526), (3132, 84241), (3294, 80098), (3538, 74574), (4143, 63684), (5307, 49716), (5524, 47763), (6588, 40049), (7076, 37287), (8286, 31842), (10614, 24858), (12429, 21228), (15921, 16572)]