259166754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 717050880

約数和(自身を除く): 457884126

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 89, 99, 121, 126, 154, 178, 191, 198, 231, 242, 267, 363, 382, 462, 534, 573, 623, 693, 726, 801, 847, 979, 1089, 1146, 1246, 1337, 1386, 1602, 1694, 1719, 1869, 1958, 2101, 2178, 2541, 2674, 2937, 3438, 3738, 4011, 4202, 5082, 5607, 5874, 6303, 6853, 7623, 8022, 8811, 10769, 11214, 12033, 12606, 13706, 14707, 15246, 16999, 17622, 18909, 20559, 21538, 23111, 24066, 29414, 32307, 33998, 37818, 41118, 44121, 46222, 50997, 61677, 64614, 69333, 75383, 88242, 96921, 101994, 118993, 123354, 132363, 138666, 150766, 152991, 161777, 186989, 193842, 207999, 226149, 237986, 264726, 305982, 323554, 356979, 373978, 415998, 452298, 485331, 560967, 678447, 713958, 970662, 1070937, 1121934, 1308923, 1356894, 1455993, 1682901, 2056879, 2141874, 2617846, 2911986, 3365802, 3926769, 4113758, 6170637, 7853538, 11780307, 12341274, 14398153, 18511911, 23560614, 28796306, 37023822, 43194459, 86388918, 129583377, 259166754]

約数ペア:

[(1, 259166754), (2, 129583377), (3, 86388918), (6, 43194459), (7, 37023822), (9, 28796306), (11, 23560614), (14, 18511911), (18, 14398153), (21, 12341274), (22, 11780307), (33, 7853538), (42, 6170637), (63, 4113758), (66, 3926769), (77, 3365802), (89, 2911986), (99, 2617846), (121, 2141874), (126, 2056879), (154, 1682901), (178, 1455993), (191, 1356894), (198, 1308923), (231, 1121934), (242, 1070937), (267, 970662), (363, 713958), (382, 678447), (462, 560967), (534, 485331), (573, 452298), (623, 415998), (693, 373978), (726, 356979), (801, 323554), (847, 305982), (979, 264726), (1089, 237986), (1146, 226149), (1246, 207999), (1337, 193842), (1386, 186989), (1602, 161777), (1694, 152991), (1719, 150766), (1869, 138666), (1958, 132363), (2101, 123354), (2178, 118993), (2541, 101994), (2674, 96921), (2937, 88242), (3438, 75383), (3738, 69333), (4011, 64614), (4202, 61677), (5082, 50997), (5607, 46222), (5874, 44121), (6303, 41118), (6853, 37818), (7623, 33998), (8022, 32307), (8811, 29414), (10769, 24066), (11214, 23111), (12033, 21538), (12606, 20559), (13706, 18909), (14707, 17622), (15246, 16999)]