917321796944

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431072273}}^1$

素因数の和:431072307

約数の個数: 40

約数和(自身を含む): 2138118479040

約数和(自身を除く): 1220796682096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 431072273, 862144546, 1724289092, 3017505911, 3448578184, 6035011822, 6897156368, 8190373187, 12070023644, 16380746374, 24140047288, 32761492748, 48280094576, 57332612309, 65522985496, 114665224618, 131045970992, 229330449236, 458660898472, 917321796944]

約数ペア:

[(1, 917321796944), (2, 458660898472), (4, 229330449236), (7, 131045970992), (8, 114665224618), (14, 65522985496), (16, 57332612309), (19, 48280094576), (28, 32761492748), (38, 24140047288), (56, 16380746374), (76, 12070023644), (112, 8190373187), (133, 6897156368), (152, 6035011822), (266, 3448578184), (304, 3017505911), (532, 1724289092), (1064, 862144546), (2128, 431072273)]