257130384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{1019}}^1$

素因数の和:1788

約数の個数: 80

約数和(自身を含む): 760903680

約数和(自身を除く): 503773296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 751, 1019, 1502, 2038, 2253, 3004, 3057, 4076, 4506, 5257, 6008, 6114, 7133, 8152, 9012, 10514, 12016, 12228, 14266, 15771, 16304, 18024, 21028, 21399, 24456, 28532, 31542, 36048, 42056, 42798, 48912, 57064, 63084, 84112, 85596, 114128, 126168, 171192, 252336, 342384, 765269, 1530538, 2295807, 3061076, 4591614, 5356883, 6122152, 9183228, 10713766, 12244304, 16070649, 18366456, 21427532, 32141298, 36732912, 42855064, 64282596, 85710128, 128565192, 257130384]

約数ペア:

[(1, 257130384), (2, 128565192), (3, 85710128), (4, 64282596), (6, 42855064), (7, 36732912), (8, 32141298), (12, 21427532), (14, 18366456), (16, 16070649), (21, 12244304), (24, 10713766), (28, 9183228), (42, 6122152), (48, 5356883), (56, 4591614), (84, 3061076), (112, 2295807), (168, 1530538), (336, 765269), (751, 342384), (1019, 252336), (1502, 171192), (2038, 126168), (2253, 114128), (3004, 85596), (3057, 84112), (4076, 63084), (4506, 57064), (5257, 48912), (6008, 42798), (6114, 42056), (7133, 36048), (8152, 31542), (9012, 28532), (10514, 24456), (12016, 21399), (12228, 21028), (14266, 18024), (15771, 16304)]