797663485136

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{839957}}^1$

素因数の和:840172

約数の個数: 80

約数和(自身を含む): 1808127189120

約数和(自身を除く): 1010463703984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 139, 244, 278, 427, 488, 556, 854, 973, 976, 1112, 1708, 1946, 2224, 3416, 3892, 6832, 7784, 8479, 15568, 16958, 33916, 59353, 67832, 118706, 135664, 237412, 474824, 839957, 949648, 1679914, 3359828, 5879699, 6719656, 11759398, 13439312, 23518796, 47037592, 51237377, 94075184, 102474754, 116754023, 204949508, 233508046, 358661639, 409899016, 467016092, 717323278, 817278161, 819798032, 934032184, 1434646556, 1634556322, 1868064368, 2869293112, 3269112644, 5738586224, 6538225288, 7121995403, 13076450576, 14243990806, 28487981612, 49853967821, 56975963224, 99707935642, 113951926448, 199415871284, 398831742568, 797663485136]

約数ペア:

[(1, 797663485136), (2, 398831742568), (4, 199415871284), (7, 113951926448), (8, 99707935642), (14, 56975963224), (16, 49853967821), (28, 28487981612), (56, 14243990806), (61, 13076450576), (112, 7121995403), (122, 6538225288), (139, 5738586224), (244, 3269112644), (278, 2869293112), (427, 1868064368), (488, 1634556322), (556, 1434646556), (854, 934032184), (973, 819798032), (976, 817278161), (1112, 717323278), (1708, 467016092), (1946, 409899016), (2224, 358661639), (3416, 233508046), (3892, 204949508), (6832, 116754023), (7784, 102474754), (8479, 94075184), (15568, 51237377), (16958, 47037592), (33916, 23518796), (59353, 13439312), (67832, 11759398), (118706, 6719656), (135664, 5879699), (237412, 3359828), (474824, 1679914), (839957, 949648)]