1801656

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 5280000

約数和(自身を除く): 3478344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 439, 456, 513, 684, 878, 1026, 1317, 1368, 1756, 2052, 2634, 3512, 3951, 4104, 5268, 7902, 8341, 10536, 11853, 15804, 16682, 23706, 25023, 31608, 33364, 47412, 50046, 66728, 75069, 94824, 100092, 150138, 200184, 225207, 300276, 450414, 600552, 900828, 1801656]

約数ペア:

[(1, 1801656), (2, 900828), (3, 600552), (4, 450414), (6, 300276), (8, 225207), (9, 200184), (12, 150138), (18, 100092), (19, 94824), (24, 75069), (27, 66728), (36, 50046), (38, 47412), (54, 33364), (57, 31608), (72, 25023), (76, 23706), (108, 16682), (114, 15804), (152, 11853), (171, 10536), (216, 8341), (228, 7902), (342, 5268), (439, 4104), (456, 3951), (513, 3512), (684, 2634), (878, 2052), (1026, 1756), (1317, 1368)]