790719808256

素因数分解:

$2^8\times 7^2\times {\mathrm{769}}^1\times {\mathrm{81971}}^1$

素因数の和:82770

約数の個数: 108

約数和(自身を含む): 1838450801880

約数和(自身を除く): 1047730993624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 769, 784, 896, 1538, 1568, 1792, 3076, 3136, 5383, 6152, 6272, 10766, 12304, 12544, 21532, 24608, 37681, 43064, 49216, 75362, 81971, 86128, 98432, 150724, 163942, 172256, 196864, 301448, 327884, 344512, 573797, 602896, 655768, 689024, 1147594, 1205792, 1311536, 1378048, 2295188, 2411584, 2623072, 4016579, 4590376, 4823168, 5246144, 8033158, 9180752, 9646336, 10492288, 16066316, 18361504, 20984576, 32132632, 36723008, 63035699, 64265264, 73446016, 126071398, 128530528, 146892032, 252142796, 257061056, 441249893, 504285592, 514122112, 882499786, 1008571184, 1028244224, 1764999572, 2017142368, 3088749251, 3529999144, 4034284736, 6177498502, 7059998288, 8068569472, 12354997004, 14119996576, 16137138944, 24709994008, 28239993152, 49419988016, 56479986304, 98839976032, 112959972608, 197679952064, 395359904128, 790719808256]

約数ペア:

[(1, 790719808256), (2, 395359904128), (4, 197679952064), (7, 112959972608), (8, 98839976032), (14, 56479986304), (16, 49419988016), (28, 28239993152), (32, 24709994008), (49, 16137138944), (56, 14119996576), (64, 12354997004), (98, 8068569472), (112, 7059998288), (128, 6177498502), (196, 4034284736), (224, 3529999144), (256, 3088749251), (392, 2017142368), (448, 1764999572), (769, 1028244224), (784, 1008571184), (896, 882499786), (1538, 514122112), (1568, 504285592), (1792, 441249893), (3076, 257061056), (3136, 252142796), (5383, 146892032), (6152, 128530528), (6272, 126071398), (10766, 73446016), (12304, 64265264), (12544, 63035699), (21532, 36723008), (24608, 32132632), (37681, 20984576), (43064, 18361504), (49216, 16066316), (75362, 10492288), (81971, 9646336), (86128, 9180752), (98432, 8033158), (150724, 5246144), (163942, 4823168), (172256, 4590376), (196864, 4016579), (301448, 2623072), (327884, 2411584), (344512, 2295188), (573797, 1378048), (602896, 1311536), (655768, 1205792), (689024, 1147594)]