392588910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{207719}}^1$

素因数の和:207742

約数の個数: 64

約数和(自身を含む): 1196467200

約数和(自身を除く): 803878290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 207719, 415438, 623157, 1038595, 1246314, 1454033, 1869471, 2077190, 2908066, 3115785, 3738942, 4362099, 5608413, 6231570, 7270165, 8724198, 9347355, 11216826, 13086297, 14540330, 18694710, 21810495, 26172594, 28042065, 39258891, 43620990, 56084130, 65431485, 78517782, 130862970, 196294455, 392588910]

約数ペア:

[(1, 392588910), (2, 196294455), (3, 130862970), (5, 78517782), (6, 65431485), (7, 56084130), (9, 43620990), (10, 39258891), (14, 28042065), (15, 26172594), (18, 21810495), (21, 18694710), (27, 14540330), (30, 13086297), (35, 11216826), (42, 9347355), (45, 8724198), (54, 7270165), (63, 6231570), (70, 5608413), (90, 4362099), (105, 3738942), (126, 3115785), (135, 2908066), (189, 2077190), (210, 1869471), (270, 1454033), (315, 1246314), (378, 1038595), (630, 623157), (945, 415438), (1890, 207719)]