8019396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1$

素因数の和:302

約数の個数: 108

約数和(自身を含む): 25561536

約数和(自身を除く): 17542140

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 263, 308, 363, 396, 462, 484, 526, 693, 726, 789, 847, 924, 1052, 1089, 1386, 1452, 1578, 1694, 1841, 2178, 2367, 2541, 2772, 2893, 3156, 3388, 3682, 4356, 4734, 5082, 5523, 5786, 7364, 7623, 8679, 9468, 10164, 11046, 11572, 15246, 16569, 17358, 20251, 22092, 26037, 30492, 31823, 33138, 34716, 40502, 52074, 60753, 63646, 66276, 81004, 95469, 104148, 121506, 127292, 182259, 190938, 222761, 243012, 286407, 364518, 381876, 445522, 572814, 668283, 729036, 891044, 1145628, 1336566, 2004849, 2673132, 4009698, 8019396]

約数ペア:

[(1, 8019396), (2, 4009698), (3, 2673132), (4, 2004849), (6, 1336566), (7, 1145628), (9, 891044), (11, 729036), (12, 668283), (14, 572814), (18, 445522), (21, 381876), (22, 364518), (28, 286407), (33, 243012), (36, 222761), (42, 190938), (44, 182259), (63, 127292), (66, 121506), (77, 104148), (84, 95469), (99, 81004), (121, 66276), (126, 63646), (132, 60753), (154, 52074), (198, 40502), (231, 34716), (242, 33138), (252, 31823), (263, 30492), (308, 26037), (363, 22092), (396, 20251), (462, 17358), (484, 16569), (526, 15246), (693, 11572), (726, 11046), (789, 10164), (847, 9468), (924, 8679), (1052, 7623), (1089, 7364), (1386, 5786), (1452, 5523), (1578, 5082), (1694, 4734), (1841, 4356), (2178, 3682), (2367, 3388), (2541, 3156), (2772, 2893)]