239999688

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 669497400

約数和(自身を除く): 429497712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 109, 159, 212, 218, 318, 327, 424, 436, 477, 577, 636, 654, 872, 954, 981, 1154, 1272, 1308, 1731, 1908, 1962, 2308, 2616, 3462, 3816, 3924, 4616, 5193, 5777, 6924, 7848, 10386, 11554, 13848, 17331, 20772, 23108, 30581, 34662, 41544, 46216, 51993, 61162, 62893, 69324, 91743, 103986, 122324, 125786, 138648, 183486, 188679, 207972, 244648, 251572, 275229, 366972, 377358, 415944, 503144, 550458, 566037, 733944, 754716, 1100916, 1132074, 1509432, 2201832, 2264148, 3333329, 4528296, 6666658, 9999987, 13333316, 19999974, 26666632, 29999961, 39999948, 59999922, 79999896, 119999844, 239999688]

約数ペア:

[(1, 239999688), (2, 119999844), (3, 79999896), (4, 59999922), (6, 39999948), (8, 29999961), (9, 26666632), (12, 19999974), (18, 13333316), (24, 9999987), (36, 6666658), (53, 4528296), (72, 3333329), (106, 2264148), (109, 2201832), (159, 1509432), (212, 1132074), (218, 1100916), (318, 754716), (327, 733944), (424, 566037), (436, 550458), (477, 503144), (577, 415944), (636, 377358), (654, 366972), (872, 275229), (954, 251572), (981, 244648), (1154, 207972), (1272, 188679), (1308, 183486), (1731, 138648), (1908, 125786), (1962, 122324), (2308, 103986), (2616, 91743), (3462, 69324), (3816, 62893), (3924, 61162), (4616, 51993), (5193, 46216), (5777, 41544), (6924, 34662), (7848, 30581), (10386, 23108), (11554, 20772), (13848, 17331)]