213344928

素因数分解:

$2^5\times 3^4\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1628

約数の個数: 120

約数和(自身を含む): 639691668

約数和(自身を除く): 426346740

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 81, 96, 106, 108, 144, 159, 162, 212, 216, 288, 318, 324, 424, 432, 477, 636, 648, 848, 864, 954, 1272, 1296, 1431, 1553, 1696, 1908, 2544, 2592, 2862, 3106, 3816, 4293, 4659, 5088, 5724, 6212, 7632, 8586, 9318, 11448, 12424, 13977, 15264, 17172, 18636, 22896, 24848, 27954, 34344, 37272, 41931, 45792, 49696, 55908, 68688, 74544, 82309, 83862, 111816, 125793, 137376, 149088, 164618, 167724, 223632, 246927, 251586, 329236, 335448, 447264, 493854, 503172, 658472, 670896, 740781, 987708, 1006344, 1316944, 1341792, 1481562, 1975416, 2012688, 2222343, 2633888, 2963124, 3950832, 4025376, 4444686, 5926248, 6667029, 7901664, 8889372, 11852496, 13334058, 17778744, 23704992, 26668116, 35557488, 53336232, 71114976, 106672464, 213344928]

約数ペア:

[(1, 213344928), (2, 106672464), (3, 71114976), (4, 53336232), (6, 35557488), (8, 26668116), (9, 23704992), (12, 17778744), (16, 13334058), (18, 11852496), (24, 8889372), (27, 7901664), (32, 6667029), (36, 5926248), (48, 4444686), (53, 4025376), (54, 3950832), (72, 2963124), (81, 2633888), (96, 2222343), (106, 2012688), (108, 1975416), (144, 1481562), (159, 1341792), (162, 1316944), (212, 1006344), (216, 987708), (288, 740781), (318, 670896), (324, 658472), (424, 503172), (432, 493854), (477, 447264), (636, 335448), (648, 329236), (848, 251586), (864, 246927), (954, 223632), (1272, 167724), (1296, 164618), (1431, 149088), (1553, 137376), (1696, 125793), (1908, 111816), (2544, 83862), (2592, 82309), (2862, 74544), (3106, 68688), (3816, 55908), (4293, 49696), (4659, 45792), (5088, 41931), (5724, 37272), (6212, 34344), (7632, 27954), (8586, 24848), (9318, 22896), (11448, 18636), (12424, 17172), (13977, 15264)]