1617246

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 40

約数和(自身を含む): 3702600

約数和(自身を除く): 2085354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 149, 162, 201, 298, 402, 447, 603, 894, 1206, 1341, 1809, 2682, 3618, 4023, 5427, 8046, 9983, 10854, 12069, 19966, 24138, 29949, 59898, 89847, 179694, 269541, 539082, 808623, 1617246]

約数ペア:

[(1, 1617246), (2, 808623), (3, 539082), (6, 269541), (9, 179694), (18, 89847), (27, 59898), (54, 29949), (67, 24138), (81, 19966), (134, 12069), (149, 10854), (162, 9983), (201, 8046), (298, 5427), (402, 4023), (447, 3618), (603, 2682), (894, 1809), (1206, 1341)]