388858932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{140281}}^1$

素因数の和:140309

約数の個数: 72

約数和(自身を含む): 1225503552

約数和(自身を除く): 836644620

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, 308, 396, 462, 693, 924, 1386, 2772, 140281, 280562, 420843, 561124, 841686, 981967, 1262529, 1543091, 1683372, 1963934, 2525058, 2945901, 3086182, 3927868, 4629273, 5050116, 5891802, 6172364, 8837703, 9258546, 10801637, 11783604, 13887819, 17675406, 18517092, 21603274, 27775638, 32404911, 35350812, 43206548, 55551276, 64809822, 97214733, 129619644, 194429466, 388858932]

約数ペア:

[(1, 388858932), (2, 194429466), (3, 129619644), (4, 97214733), (6, 64809822), (7, 55551276), (9, 43206548), (11, 35350812), (12, 32404911), (14, 27775638), (18, 21603274), (21, 18517092), (22, 17675406), (28, 13887819), (33, 11783604), (36, 10801637), (42, 9258546), (44, 8837703), (63, 6172364), (66, 5891802), (77, 5050116), (84, 4629273), (99, 3927868), (126, 3086182), (132, 2945901), (154, 2525058), (198, 1963934), (231, 1683372), (252, 1543091), (308, 1262529), (396, 981967), (462, 841686), (693, 561124), (924, 420843), (1386, 280562), (2772, 140281)]