340581654

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 909971712

約数和(自身を除く): 569390058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 103, 126, 138, 147, 161, 163, 206, 207, 294, 309, 322, 326, 414, 441, 483, 489, 618, 721, 882, 927, 966, 978, 1127, 1141, 1442, 1449, 1467, 1854, 2163, 2254, 2282, 2369, 2898, 2934, 3381, 3423, 3749, 4326, 4738, 5047, 6489, 6762, 6846, 7107, 7498, 7987, 10094, 10143, 10269, 11247, 12978, 14214, 15141, 15974, 16583, 16789, 20286, 20538, 21321, 22494, 23961, 26243, 30282, 33166, 33578, 33741, 42642, 45423, 47922, 49749, 50367, 52486, 67482, 71883, 78729, 90846, 99498, 100734, 116081, 117523, 143766, 149247, 151101, 157458, 183701, 232162, 235046, 236187, 298494, 302202, 348243, 352569, 367402, 386147, 472374, 551103, 696486, 705138, 772294, 822661, 1044729, 1057707, 1102206, 1158441, 1645322, 1653309, 2089458, 2115414, 2316882, 2467983, 2703029, 3306618, 3475323, 4935966, 5406058, 6950646, 7403949, 8109087, 14807898, 16218174, 18921203, 24327261, 37842406, 48654522, 56763609, 113527218, 170290827, 340581654]

約数ペア:

[(1, 340581654), (2, 170290827), (3, 113527218), (6, 56763609), (7, 48654522), (9, 37842406), (14, 24327261), (18, 18921203), (21, 16218174), (23, 14807898), (42, 8109087), (46, 7403949), (49, 6950646), (63, 5406058), (69, 4935966), (98, 3475323), (103, 3306618), (126, 2703029), (138, 2467983), (147, 2316882), (161, 2115414), (163, 2089458), (206, 1653309), (207, 1645322), (294, 1158441), (309, 1102206), (322, 1057707), (326, 1044729), (414, 822661), (441, 772294), (483, 705138), (489, 696486), (618, 551103), (721, 472374), (882, 386147), (927, 367402), (966, 352569), (978, 348243), (1127, 302202), (1141, 298494), (1442, 236187), (1449, 235046), (1467, 232162), (1854, 183701), (2163, 157458), (2254, 151101), (2282, 149247), (2369, 143766), (2898, 117523), (2934, 116081), (3381, 100734), (3423, 99498), (3749, 90846), (4326, 78729), (4738, 71883), (5047, 67482), (6489, 52486), (6762, 50367), (6846, 49749), (7107, 47922), (7498, 45423), (7987, 42642), (10094, 33741), (10143, 33578), (10269, 33166), (11247, 30282), (12978, 26243), (14214, 23961), (15141, 22494), (15974, 21321), (16583, 20538), (16789, 20286)]