2017489678218

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{2309}}^1\times {\mathrm{770503}}^1$

素因数の和:772833

約数の個数: 80

約数和(自身を含む): 5168725752960

約数和(自身を除く): 3151236074742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 2309, 4618, 6927, 13854, 16163, 20781, 32326, 41562, 48489, 62343, 96978, 124686, 145467, 187029, 290934, 374058, 436401, 770503, 872802, 1309203, 1541006, 2311509, 2618406, 4623018, 5393521, 6934527, 10787042, 13869054, 16180563, 20803581, 32361126, 41607162, 48541689, 62410743, 97083378, 124821486, 145625067, 291250134, 436875201, 873750402, 1779091427, 3558182854, 5337274281, 10674548562, 12453639989, 16011822843, 24907279978, 32023645686, 37360919967, 48035468529, 74721839934, 96070937058, 112082759901, 144106405587, 224165519802, 288212811174, 336248279703, 672496559406, 1008744839109, 2017489678218]

約数ペア:

[(1, 2017489678218), (2, 1008744839109), (3, 672496559406), (6, 336248279703), (7, 288212811174), (9, 224165519802), (14, 144106405587), (18, 112082759901), (21, 96070937058), (27, 74721839934), (42, 48035468529), (54, 37360919967), (63, 32023645686), (81, 24907279978), (126, 16011822843), (162, 12453639989), (189, 10674548562), (378, 5337274281), (567, 3558182854), (1134, 1779091427), (2309, 873750402), (4618, 436875201), (6927, 291250134), (13854, 145625067), (16163, 124821486), (20781, 97083378), (32326, 62410743), (41562, 48541689), (48489, 41607162), (62343, 32361126), (96978, 20803581), (124686, 16180563), (145467, 13869054), (187029, 10787042), (290934, 6934527), (374058, 5393521), (436401, 4623018), (770503, 2618406), (872802, 2311509), (1309203, 1541006)]