340488736

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 789626880

約数和(自身を除く): 449138144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 79, 112, 142, 158, 224, 271, 284, 316, 497, 542, 553, 568, 632, 994, 1084, 1106, 1136, 1264, 1897, 1988, 2168, 2212, 2272, 2528, 3794, 3976, 4336, 4424, 5609, 7588, 7952, 8672, 8848, 11218, 15176, 15904, 17696, 19241, 21409, 22436, 30352, 38482, 39263, 42818, 44872, 60704, 76964, 78526, 85636, 89744, 134687, 149863, 153928, 157052, 171272, 179488, 269374, 299726, 307856, 314104, 342544, 538748, 599452, 615712, 628208, 685088, 1077496, 1198904, 1256416, 1520039, 2154992, 2397808, 3040078, 4309984, 4795616, 6080156, 10640273, 12160312, 21280546, 24320624, 42561092, 48641248, 85122184, 170244368, 340488736]

約数ペア:

[(1, 340488736), (2, 170244368), (4, 85122184), (7, 48641248), (8, 42561092), (14, 24320624), (16, 21280546), (28, 12160312), (32, 10640273), (56, 6080156), (71, 4795616), (79, 4309984), (112, 3040078), (142, 2397808), (158, 2154992), (224, 1520039), (271, 1256416), (284, 1198904), (316, 1077496), (497, 685088), (542, 628208), (553, 615712), (568, 599452), (632, 538748), (994, 342544), (1084, 314104), (1106, 307856), (1136, 299726), (1264, 269374), (1897, 179488), (1988, 171272), (2168, 157052), (2212, 153928), (2272, 149863), (2528, 134687), (3794, 89744), (3976, 85636), (4336, 78526), (4424, 76964), (5609, 60704), (7588, 44872), (7952, 42818), (8672, 39263), (8848, 38482), (11218, 30352), (15176, 22436), (15904, 21409), (17696, 19241)]