2578728961944

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{128371613}}^1$

素因数の和:128371662

約数の個数: 80

約数和(自身を含む): 7455823341120

約数和(自身を除く): 4877094379176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 20088, 128371613, 256743226, 385114839, 513486452, 770229678, 1026972904, 1155344517, 1540459356, 2310689034, 3080918712, 3466033551, 3979520003, 4621378068, 6932067102, 7959040006, 9242756136, 10398100653, 11938560009, 13864134204, 15918080012, 20796201306, 23877120018, 27728268408, 31836160024, 35815680027, 41592402612, 47754240036, 71631360054, 83184805224, 95508480072, 107447040081, 143262720108, 214894080162, 286525440216, 322341120243, 429788160324, 644682240486, 859576320648, 1289364480972, 2578728961944]

約数ペア:

[(1, 2578728961944), (2, 1289364480972), (3, 859576320648), (4, 644682240486), (6, 429788160324), (8, 322341120243), (9, 286525440216), (12, 214894080162), (18, 143262720108), (24, 107447040081), (27, 95508480072), (31, 83184805224), (36, 71631360054), (54, 47754240036), (62, 41592402612), (72, 35815680027), (81, 31836160024), (93, 27728268408), (108, 23877120018), (124, 20796201306), (162, 15918080012), (186, 13864134204), (216, 11938560009), (248, 10398100653), (279, 9242756136), (324, 7959040006), (372, 6932067102), (558, 4621378068), (648, 3979520003), (744, 3466033551), (837, 3080918712), (1116, 2310689034), (1674, 1540459356), (2232, 1155344517), (2511, 1026972904), (3348, 770229678), (5022, 513486452), (6696, 385114839), (10044, 256743226), (20088, 128371613)]