490877016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{2039}}^1$

素因数の和:3488

約数の個数: 64

約数和(自身を含む): 1404172800

約数和(自身を除く): 913295784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1433, 2039, 2866, 4078, 4299, 5732, 6117, 8156, 8598, 10031, 11464, 12234, 14273, 16312, 17196, 20062, 24468, 28546, 30093, 34392, 40124, 42819, 48936, 57092, 60186, 80248, 85638, 114184, 120372, 171276, 240744, 342552, 2921887, 5843774, 8765661, 11687548, 17531322, 20453209, 23375096, 35062644, 40906418, 61359627, 70125288, 81812836, 122719254, 163625672, 245438508, 490877016]

約数ペア:

[(1, 490877016), (2, 245438508), (3, 163625672), (4, 122719254), (6, 81812836), (7, 70125288), (8, 61359627), (12, 40906418), (14, 35062644), (21, 23375096), (24, 20453209), (28, 17531322), (42, 11687548), (56, 8765661), (84, 5843774), (168, 2921887), (1433, 342552), (2039, 240744), (2866, 171276), (4078, 120372), (4299, 114184), (5732, 85638), (6117, 80248), (8156, 60186), (8598, 57092), (10031, 48936), (11464, 42819), (12234, 40124), (14273, 34392), (16312, 30093), (17196, 28546), (20062, 24468)]