429594660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{216967}}^1$

素因数の和:216993

約数の個数: 72

約数和(自身を含む): 1421574336

約数和(自身を除く): 991979676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 216967, 433934, 650901, 867868, 1084835, 1301802, 1952703, 2169670, 2386637, 2603604, 3254505, 3905406, 4339340, 4773274, 6509010, 7159911, 7810812, 9546548, 9763515, 11933185, 13018020, 14319822, 19527030, 21479733, 23866370, 28639644, 35799555, 39054060, 42959466, 47732740, 71599110, 85918932, 107398665, 143198220, 214797330, 429594660]

約数ペア:

[(1, 429594660), (2, 214797330), (3, 143198220), (4, 107398665), (5, 85918932), (6, 71599110), (9, 47732740), (10, 42959466), (11, 39054060), (12, 35799555), (15, 28639644), (18, 23866370), (20, 21479733), (22, 19527030), (30, 14319822), (33, 13018020), (36, 11933185), (44, 9763515), (45, 9546548), (55, 7810812), (60, 7159911), (66, 6509010), (90, 4773274), (99, 4339340), (110, 3905406), (132, 3254505), (165, 2603604), (180, 2386637), (198, 2169670), (220, 1952703), (330, 1301802), (396, 1084835), (495, 867868), (660, 650901), (990, 433934), (1980, 216967)]