979291208

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{563}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 2131920000

約数和(自身を除く): 1152628792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 349, 356, 563, 623, 698, 712, 1126, 1246, 1396, 2252, 2443, 2492, 2792, 3941, 4504, 4886, 4984, 7882, 9772, 15764, 19544, 31061, 31528, 50107, 62122, 100214, 124244, 196487, 200428, 217427, 248488, 350749, 392974, 400856, 434854, 701498, 785948, 869708, 1375409, 1402996, 1571896, 1739416, 2750818, 2805992, 5501636, 11003272, 17487343, 34974686, 69949372, 122411401, 139898744, 244822802, 489645604, 979291208]

約数ペア:

[(1, 979291208), (2, 489645604), (4, 244822802), (7, 139898744), (8, 122411401), (14, 69949372), (28, 34974686), (56, 17487343), (89, 11003272), (178, 5501636), (349, 2805992), (356, 2750818), (563, 1739416), (623, 1571896), (698, 1402996), (712, 1375409), (1126, 869708), (1246, 785948), (1396, 701498), (2252, 434854), (2443, 400856), (2492, 392974), (2792, 350749), (3941, 248488), (4504, 217427), (4886, 200428), (4984, 196487), (7882, 124244), (9772, 100214), (15764, 62122), (19544, 50107), (31061, 31528)]