729036

素因数分解:

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

素因数の和:291

約数の個数: 72

約数和(自身を含む): 2306304

約数和(自身を除く): 1577268

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, 126, 132, 154, 198, 231, 252, 263, 308, 396, 462, 526, 693, 789, 924, 1052, 1386, 1578, 1841, 2367, 2772, 2893, 3156, 3682, 4734, 5523, 5786, 7364, 8679, 9468, 11046, 11572, 16569, 17358, 20251, 22092, 26037, 33138, 34716, 40502, 52074, 60753, 66276, 81004, 104148, 121506, 182259, 243012, 364518, 729036]

約数ペア:

[(1, 729036), (2, 364518), (3, 243012), (4, 182259), (6, 121506), (7, 104148), (9, 81004), (11, 66276), (12, 60753), (14, 52074), (18, 40502), (21, 34716), (22, 33138), (28, 26037), (33, 22092), (36, 20251), (42, 17358), (44, 16569), (63, 11572), (66, 11046), (77, 9468), (84, 8679), (99, 7364), (126, 5786), (132, 5523), (154, 4734), (198, 3682), (231, 3156), (252, 2893), (263, 2772), (308, 2367), (396, 1841), (462, 1578), (526, 1386), (693, 1052), (789, 924)]