2685928248

素因数分解:

$2^3\times 3^4\times {\mathrm{887}}^1\times {\mathrm{4673}}^1$

素因数の和:5578

約数の個数: 80

約数和(自身を含む): 7533179280

約数和(自身を除く): 4847251032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 887, 1774, 2661, 3548, 4673, 5322, 7096, 7983, 9346, 10644, 14019, 15966, 18692, 21288, 23949, 28038, 31932, 37384, 42057, 47898, 56076, 63864, 71847, 84114, 95796, 112152, 126171, 143694, 168228, 191592, 252342, 287388, 336456, 378513, 504684, 574776, 757026, 1009368, 1514052, 3028104, 4144951, 8289902, 12434853, 16579804, 24869706, 33159608, 37304559, 49739412, 74609118, 99478824, 111913677, 149218236, 223827354, 298436472, 335741031, 447654708, 671482062, 895309416, 1342964124, 2685928248]

約数ペア:

[(1, 2685928248), (2, 1342964124), (3, 895309416), (4, 671482062), (6, 447654708), (8, 335741031), (9, 298436472), (12, 223827354), (18, 149218236), (24, 111913677), (27, 99478824), (36, 74609118), (54, 49739412), (72, 37304559), (81, 33159608), (108, 24869706), (162, 16579804), (216, 12434853), (324, 8289902), (648, 4144951), (887, 3028104), (1774, 1514052), (2661, 1009368), (3548, 757026), (4673, 574776), (5322, 504684), (7096, 378513), (7983, 336456), (9346, 287388), (10644, 252342), (14019, 191592), (15966, 168228), (18692, 143694), (21288, 126171), (23949, 112152), (28038, 95796), (31932, 84114), (37384, 71847), (42057, 63864), (47898, 56076)]