854202456

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{208139}}^1$

素因数の和:208173

約数の個数: 64

約数和(自身を含む): 2497680000

約数和(自身を除く): 1643477544

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, 456, 513, 684, 1026, 1368, 2052, 4104, 208139, 416278, 624417, 832556, 1248834, 1665112, 1873251, 2497668, 3746502, 3954641, 4995336, 5619753, 7493004, 7909282, 11239506, 11863923, 14986008, 15818564, 22479012, 23727846, 31637128, 35591769, 44958024, 47455692, 71183538, 94911384, 106775307, 142367076, 213550614, 284734152, 427101228, 854202456]

約数ペア:

[(1, 854202456), (2, 427101228), (3, 284734152), (4, 213550614), (6, 142367076), (8, 106775307), (9, 94911384), (12, 71183538), (18, 47455692), (19, 44958024), (24, 35591769), (27, 31637128), (36, 23727846), (38, 22479012), (54, 15818564), (57, 14986008), (72, 11863923), (76, 11239506), (108, 7909282), (114, 7493004), (152, 5619753), (171, 4995336), (216, 3954641), (228, 3746502), (342, 2497668), (456, 1873251), (513, 1665112), (684, 1248834), (1026, 832556), (1368, 624417), (2052, 416278), (4104, 208139)]