738368512

素因数分解:

$2^{10}\times 7^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:697

約数の個数: 88

約数和(自身を含む): 1697863680

約数和(自身を除く): 959495168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 239, 256, 431, 448, 478, 512, 862, 896, 956, 1024, 1673, 1724, 1792, 1912, 3017, 3346, 3448, 3584, 3824, 6034, 6692, 6896, 7168, 7648, 12068, 13384, 13792, 15296, 24136, 26768, 27584, 30592, 48272, 53536, 55168, 61184, 96544, 103009, 107072, 110336, 122368, 193088, 206018, 214144, 220672, 244736, 386176, 412036, 428288, 441344, 721063, 772352, 824072, 856576, 1442126, 1544704, 1648144, 1713152, 2884252, 3089408, 3296288, 5768504, 6592576, 11537008, 13185152, 23074016, 26370304, 46148032, 52740608, 92296064, 105481216, 184592128, 369184256, 738368512]

約数ペア:

[(1, 738368512), (2, 369184256), (4, 184592128), (7, 105481216), (8, 92296064), (14, 52740608), (16, 46148032), (28, 26370304), (32, 23074016), (56, 13185152), (64, 11537008), (112, 6592576), (128, 5768504), (224, 3296288), (239, 3089408), (256, 2884252), (431, 1713152), (448, 1648144), (478, 1544704), (512, 1442126), (862, 856576), (896, 824072), (956, 772352), (1024, 721063), (1673, 441344), (1724, 428288), (1792, 412036), (1912, 386176), (3017, 244736), (3346, 220672), (3448, 214144), (3584, 206018), (3824, 193088), (6034, 122368), (6692, 110336), (6896, 107072), (7168, 103009), (7648, 96544), (12068, 61184), (13384, 55168), (13792, 53536), (15296, 48272), (24136, 30592), (26768, 27584)]