290608857

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1104

約数の個数: 96

約数和(自身を含む): 575654400

約数和(自身を除く): 285045543

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 49, 57, 63, 77, 99, 133, 147, 171, 189, 209, 231, 297, 399, 441, 513, 539, 627, 693, 931, 1051, 1197, 1323, 1463, 1617, 1881, 2079, 2793, 3153, 3591, 4389, 4851, 5643, 7357, 8379, 9459, 10241, 11561, 13167, 14553, 19969, 22071, 25137, 28377, 30723, 34683, 39501, 51499, 59907, 66213, 80927, 92169, 104049, 139783, 154497, 179721, 198639, 219659, 242781, 276507, 312147, 419349, 463491, 539163, 566489, 658977, 728343, 978481, 1258047, 1390473, 1537613, 1699467, 1976931, 2185029, 2935443, 3774141, 4612839, 5098401, 5930793, 8806329, 10763291, 13838517, 15295203, 26418987, 32289873, 41515551, 96869619, 290608857]

約数ペア:

[(1, 290608857), (3, 96869619), (7, 41515551), (9, 32289873), (11, 26418987), (19, 15295203), (21, 13838517), (27, 10763291), (33, 8806329), (49, 5930793), (57, 5098401), (63, 4612839), (77, 3774141), (99, 2935443), (133, 2185029), (147, 1976931), (171, 1699467), (189, 1537613), (209, 1390473), (231, 1258047), (297, 978481), (399, 728343), (441, 658977), (513, 566489), (539, 539163), (627, 463491), (693, 419349), (931, 312147), (1051, 276507), (1197, 242781), (1323, 219659), (1463, 198639), (1617, 179721), (1881, 154497), (2079, 139783), (2793, 104049), (3153, 92169), (3591, 80927), (4389, 66213), (4851, 59907), (5643, 51499), (7357, 39501), (8379, 34683), (9459, 30723), (10241, 28377), (11561, 25137), (13167, 22071), (14553, 19969)]