812812544

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 1660938048

約数和(自身を除く): 848125504

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 197, 227, 256, 284, 394, 454, 568, 788, 908, 1136, 1576, 1816, 2272, 3152, 3632, 4544, 6304, 7264, 9088, 12608, 13987, 14528, 16117, 18176, 25216, 27974, 29056, 32234, 44719, 50432, 55948, 58112, 64468, 89438, 111896, 128936, 178876, 223792, 257872, 357752, 447584, 515744, 715504, 895168, 1031488, 1431008, 1790336, 2062976, 2862016, 3175049, 3580672, 4125952, 5724032, 6350098, 11448064, 12700196, 25400392, 50800784, 101601568, 203203136, 406406272, 812812544]

約数ペア:

[(1, 812812544), (2, 406406272), (4, 203203136), (8, 101601568), (16, 50800784), (32, 25400392), (64, 12700196), (71, 11448064), (128, 6350098), (142, 5724032), (197, 4125952), (227, 3580672), (256, 3175049), (284, 2862016), (394, 2062976), (454, 1790336), (568, 1431008), (788, 1031488), (908, 895168), (1136, 715504), (1576, 515744), (1816, 447584), (2272, 357752), (3152, 257872), (3632, 223792), (4544, 178876), (6304, 128936), (7264, 111896), (9088, 89438), (12608, 64468), (13987, 58112), (14528, 55948), (16117, 50432), (18176, 44719), (25216, 32234), (27974, 29056)]