906530576

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^2\times {\mathrm{4001}}^1$

素因数の和:4057

約数の個数: 90

約数和(自身を含む): 2170960938

約数和(自身を除く): 1264430362

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 289, 392, 476, 578, 784, 833, 952, 1156, 1666, 1904, 2023, 2312, 3332, 4001, 4046, 4624, 6664, 8002, 8092, 13328, 14161, 16004, 16184, 28007, 28322, 32008, 32368, 56014, 56644, 64016, 68017, 112028, 113288, 136034, 196049, 224056, 226576, 272068, 392098, 448112, 476119, 544136, 784196, 952238, 1088272, 1156289, 1568392, 1904476, 2312578, 3136784, 3332833, 3808952, 4625156, 6665666, 7617904, 8094023, 9250312, 13331332, 16188046, 18500624, 26662664, 32376092, 53325328, 56658161, 64752184, 113316322, 129504368, 226632644, 453265288, 906530576]

約数ペア:

[(1, 906530576), (2, 453265288), (4, 226632644), (7, 129504368), (8, 113316322), (14, 64752184), (16, 56658161), (17, 53325328), (28, 32376092), (34, 26662664), (49, 18500624), (56, 16188046), (68, 13331332), (98, 9250312), (112, 8094023), (119, 7617904), (136, 6665666), (196, 4625156), (238, 3808952), (272, 3332833), (289, 3136784), (392, 2312578), (476, 1904476), (578, 1568392), (784, 1156289), (833, 1088272), (952, 952238), (1156, 784196), (1666, 544136), (1904, 476119), (2023, 448112), (2312, 392098), (3332, 272068), (4001, 226576), (4046, 224056), (4624, 196049), (6664, 136034), (8002, 113288), (8092, 112028), (13328, 68017), (14161, 64016), (16004, 56644), (16184, 56014), (28007, 32368), (28322, 32008)]