647829168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101477}}^1$

素因数の和:101514

約数の個数: 80

約数和(自身を含む): 2013323520

約数和(自身を除く): 1365494352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 101477, 202954, 304431, 405908, 608862, 710339, 811816, 1217724, 1420678, 1623632, 1928063, 2131017, 2435448, 2841356, 3856126, 4262034, 4870896, 5682712, 5784189, 7712252, 8524068, 11365424, 11568378, 13496441, 15424504, 17048136, 23136756, 26992882, 30849008, 34096272, 40489323, 46273512, 53985764, 80978646, 92547024, 107971528, 161957292, 215943056, 323914584, 647829168]

約数ペア:

[(1, 647829168), (2, 323914584), (3, 215943056), (4, 161957292), (6, 107971528), (7, 92547024), (8, 80978646), (12, 53985764), (14, 46273512), (16, 40489323), (19, 34096272), (21, 30849008), (24, 26992882), (28, 23136756), (38, 17048136), (42, 15424504), (48, 13496441), (56, 11568378), (57, 11365424), (76, 8524068), (84, 7712252), (112, 5784189), (114, 5682712), (133, 4870896), (152, 4262034), (168, 3856126), (228, 2841356), (266, 2435448), (304, 2131017), (336, 1928063), (399, 1623632), (456, 1420678), (532, 1217724), (798, 811816), (912, 710339), (1064, 608862), (1596, 405908), (2128, 304431), (3192, 202954), (6384, 101477)]