1377367728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{4057}}^1$

素因数の和:4722

約数の個数: 80

約数和(自身を含む): 3888667776

約数和(自身を除く): 2511300048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 643, 1286, 1929, 2572, 3858, 4057, 5144, 7073, 7716, 8114, 10288, 12171, 14146, 15432, 16228, 21219, 24342, 28292, 30864, 32456, 42438, 44627, 48684, 56584, 64912, 84876, 89254, 97368, 113168, 133881, 169752, 178508, 194736, 267762, 339504, 357016, 535524, 714032, 1071048, 2142096, 2608651, 5217302, 7825953, 10434604, 15651906, 20869208, 28695161, 31303812, 41738416, 57390322, 62607624, 86085483, 114780644, 125215248, 172170966, 229561288, 344341932, 459122576, 688683864, 1377367728]

約数ペア:

[(1, 1377367728), (2, 688683864), (3, 459122576), (4, 344341932), (6, 229561288), (8, 172170966), (11, 125215248), (12, 114780644), (16, 86085483), (22, 62607624), (24, 57390322), (33, 41738416), (44, 31303812), (48, 28695161), (66, 20869208), (88, 15651906), (132, 10434604), (176, 7825953), (264, 5217302), (528, 2608651), (643, 2142096), (1286, 1071048), (1929, 714032), (2572, 535524), (3858, 357016), (4057, 339504), (5144, 267762), (7073, 194736), (7716, 178508), (8114, 169752), (10288, 133881), (12171, 113168), (14146, 97368), (15432, 89254), (16228, 84876), (21219, 64912), (24342, 56584), (28292, 48684), (30864, 44627), (32456, 42438)]