488654408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 1090108800

約数和(自身を除く): 601454392

約数列:

[1, 2, 4, 8, 11, 22, 29, 43, 44, 58, 61, 73, 86, 88, 116, 122, 146, 172, 232, 244, 292, 319, 344, 473, 488, 584, 638, 671, 803, 946, 1247, 1276, 1342, 1606, 1769, 1892, 2117, 2494, 2552, 2623, 2684, 3139, 3212, 3538, 3784, 4234, 4453, 4988, 5246, 5368, 6278, 6424, 7076, 8468, 8906, 9976, 10492, 12556, 13717, 14152, 16936, 17812, 19459, 20984, 23287, 25112, 27434, 28853, 34529, 35624, 38918, 46574, 48983, 54868, 57706, 69058, 76067, 77836, 91031, 93148, 97966, 109736, 115412, 129137, 138116, 152134, 155672, 182062, 186296, 191479, 195932, 230824, 258274, 276232, 304268, 364124, 382958, 391864, 516548, 608536, 728248, 765916, 836737, 1001341, 1033096, 1420507, 1531832, 1673474, 2002682, 2106269, 2841014, 3346948, 4005364, 4212538, 5552891, 5682028, 6693896, 8010728, 8425076, 11105782, 11364056, 16850152, 22211564, 44423128, 61081801, 122163602, 244327204, 488654408]

約数ペア:

[(1, 488654408), (2, 244327204), (4, 122163602), (8, 61081801), (11, 44423128), (22, 22211564), (29, 16850152), (43, 11364056), (44, 11105782), (58, 8425076), (61, 8010728), (73, 6693896), (86, 5682028), (88, 5552891), (116, 4212538), (122, 4005364), (146, 3346948), (172, 2841014), (232, 2106269), (244, 2002682), (292, 1673474), (319, 1531832), (344, 1420507), (473, 1033096), (488, 1001341), (584, 836737), (638, 765916), (671, 728248), (803, 608536), (946, 516548), (1247, 391864), (1276, 382958), (1342, 364124), (1606, 304268), (1769, 276232), (1892, 258274), (2117, 230824), (2494, 195932), (2552, 191479), (2623, 186296), (2684, 182062), (3139, 155672), (3212, 152134), (3538, 138116), (3784, 129137), (4234, 115412), (4453, 109736), (4988, 97966), (5246, 93148), (5368, 91031), (6278, 77836), (6424, 76067), (7076, 69058), (8468, 57706), (8906, 54868), (9976, 48983), (10492, 46574), (12556, 38918), (13717, 35624), (14152, 34529), (16936, 28853), (17812, 27434), (19459, 25112), (20984, 23287)]