404668852

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1457

約数の個数: 72

約数和(自身を含む): 867327048

約数和(自身を除く): 462658196

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 49, 74, 82, 98, 148, 164, 196, 259, 287, 518, 574, 1036, 1148, 1361, 1517, 1813, 2009, 2722, 3034, 3626, 4018, 5444, 6068, 7252, 8036, 9527, 10619, 19054, 21238, 38108, 42476, 50357, 55801, 66689, 74333, 100714, 111602, 133378, 148666, 201428, 223204, 266756, 297332, 352499, 390607, 704998, 781214, 1409996, 1562428, 2064637, 2467493, 2734249, 4129274, 4934986, 5468498, 8258548, 9869972, 10936996, 14452459, 28904918, 57809836, 101167213, 202334426, 404668852]

約数ペア:

[(1, 404668852), (2, 202334426), (4, 101167213), (7, 57809836), (14, 28904918), (28, 14452459), (37, 10936996), (41, 9869972), (49, 8258548), (74, 5468498), (82, 4934986), (98, 4129274), (148, 2734249), (164, 2467493), (196, 2064637), (259, 1562428), (287, 1409996), (518, 781214), (574, 704998), (1036, 390607), (1148, 352499), (1361, 297332), (1517, 266756), (1813, 223204), (2009, 201428), (2722, 148666), (3034, 133378), (3626, 111602), (4018, 100714), (5444, 74333), (6068, 66689), (7252, 55801), (8036, 50357), (9527, 42476), (10619, 38108), (19054, 21238)]