490893670036

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1823}}^1\times {\mathrm{124897}}^1$

素因数の和:126749

約数の個数: 72

約数和(自身を含む): 1090773202176

約数和(自身を除く): 599879532140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 1823, 2156, 3646, 7292, 12761, 20053, 25522, 40106, 51044, 80212, 89327, 124897, 140371, 178654, 249794, 280742, 357308, 499588, 561484, 874279, 982597, 1373867, 1748558, 1965194, 2747734, 3497116, 3930388, 5495468, 6119953, 9617069, 12239906, 19234138, 24479812, 38468276, 67319483, 134638966, 227687231, 269277932, 455374462, 910748924, 1593810617, 2504559541, 3187621234, 5009119082, 6375242468, 10018238164, 11156674319, 17531916787, 22313348638, 35063833574, 44626697276, 70127667148, 122723417509, 245446835018, 490893670036]

約数ペア:

[(1, 490893670036), (2, 245446835018), (4, 122723417509), (7, 70127667148), (11, 44626697276), (14, 35063833574), (22, 22313348638), (28, 17531916787), (44, 11156674319), (49, 10018238164), (77, 6375242468), (98, 5009119082), (154, 3187621234), (196, 2504559541), (308, 1593810617), (539, 910748924), (1078, 455374462), (1823, 269277932), (2156, 227687231), (3646, 134638966), (7292, 67319483), (12761, 38468276), (20053, 24479812), (25522, 19234138), (40106, 12239906), (51044, 9617069), (80212, 6119953), (89327, 5495468), (124897, 3930388), (140371, 3497116), (178654, 2747734), (249794, 1965194), (280742, 1748558), (357308, 1373867), (499588, 982597), (561484, 874279)]