1861284672

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{248569}}^1$

素因数の和:248600

約数の個数: 84

約数和(自身を含む): 5745446980

約数和(自身を除く): 3884162308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 248569, 497138, 745707, 994276, 1491414, 1988552, 2237121, 2982828, 3231397, 3977104, 4474242, 5965656, 6462794, 7954208, 8948484, 9694191, 11931312, 12925588, 15908416, 17896968, 19388382, 23862624, 25851176, 29082573, 35793936, 38776764, 47725248, 51702352, 58165146, 71587872, 77553528, 103404704, 116330292, 143175744, 155107056, 206809408, 232660584, 310214112, 465321168, 620428224, 930642336, 1861284672]

約数ペア:

[(1, 1861284672), (2, 930642336), (3, 620428224), (4, 465321168), (6, 310214112), (8, 232660584), (9, 206809408), (12, 155107056), (13, 143175744), (16, 116330292), (18, 103404704), (24, 77553528), (26, 71587872), (32, 58165146), (36, 51702352), (39, 47725248), (48, 38776764), (52, 35793936), (64, 29082573), (72, 25851176), (78, 23862624), (96, 19388382), (104, 17896968), (117, 15908416), (144, 12925588), (156, 11931312), (192, 9694191), (208, 8948484), (234, 7954208), (288, 6462794), (312, 5965656), (416, 4474242), (468, 3977104), (576, 3231397), (624, 2982828), (832, 2237121), (936, 1988552), (1248, 1491414), (1872, 994276), (2496, 745707), (3744, 497138), (7488, 248569)]