170289728

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 404189184

約数和(自身を除く): 233899456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 73, 82, 112, 127, 146, 164, 224, 254, 287, 292, 328, 448, 508, 511, 574, 584, 656, 889, 1016, 1022, 1148, 1168, 1312, 1778, 2032, 2044, 2296, 2336, 2624, 2993, 3556, 4064, 4088, 4592, 4672, 5207, 5986, 7112, 8128, 8176, 9184, 9271, 10414, 11972, 14224, 16352, 18368, 18542, 20828, 20951, 23944, 28448, 32704, 36449, 37084, 41656, 41902, 47888, 56896, 64897, 72898, 74168, 83312, 83804, 95776, 129794, 145796, 148336, 166624, 167608, 191552, 259588, 291592, 296672, 333248, 335216, 380111, 519176, 583184, 593344, 670432, 760222, 1038352, 1166368, 1340864, 1520444, 2076704, 2332736, 2660777, 3040888, 4153408, 5321554, 6081776, 10643108, 12163552, 21286216, 24327104, 42572432, 85144864, 170289728]

約数ペア:

[(1, 170289728), (2, 85144864), (4, 42572432), (7, 24327104), (8, 21286216), (14, 12163552), (16, 10643108), (28, 6081776), (32, 5321554), (41, 4153408), (56, 3040888), (64, 2660777), (73, 2332736), (82, 2076704), (112, 1520444), (127, 1340864), (146, 1166368), (164, 1038352), (224, 760222), (254, 670432), (287, 593344), (292, 583184), (328, 519176), (448, 380111), (508, 335216), (511, 333248), (574, 296672), (584, 291592), (656, 259588), (889, 191552), (1016, 167608), (1022, 166624), (1148, 148336), (1168, 145796), (1312, 129794), (1778, 95776), (2032, 83804), (2044, 83312), (2296, 74168), (2336, 72898), (2624, 64897), (2993, 56896), (3556, 47888), (4064, 41902), (4088, 41656), (4592, 37084), (4672, 36449), (5207, 32704), (5986, 28448), (7112, 23944), (8128, 20951), (8176, 20828), (9184, 18542), (9271, 18368), (10414, 16352), (11972, 14224)]