649430068

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{1579}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 1338171520

約数和(自身を除く): 688741452

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 397, 518, 794, 1036, 1579, 1588, 2779, 3158, 5558, 6316, 11053, 11116, 14689, 22106, 29378, 44212, 58423, 58756, 102823, 116846, 205646, 233692, 408961, 411292, 626863, 817922, 1253726, 1635844, 2507452, 4388041, 8776082, 17552164, 23193931, 46387862, 92775724, 162357517, 324715034, 649430068]

約数ペア:

[(1, 649430068), (2, 324715034), (4, 162357517), (7, 92775724), (14, 46387862), (28, 23193931), (37, 17552164), (74, 8776082), (148, 4388041), (259, 2507452), (397, 1635844), (518, 1253726), (794, 817922), (1036, 626863), (1579, 411292), (1588, 408961), (2779, 233692), (3158, 205646), (5558, 116846), (6316, 102823), (11053, 58756), (11116, 58423), (14689, 44212), (22106, 29378)]