395351964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{3119}}^1$

素因数の和:3639

約数の個数: 72

約数和(自身を含む): 1144765440

約数和(自身を除く): 749413476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 503, 1006, 1509, 2012, 3018, 3119, 3521, 4527, 6036, 6238, 7042, 9054, 9357, 10563, 12476, 14084, 18108, 18714, 21126, 21833, 28071, 31689, 37428, 42252, 43666, 56142, 63378, 65499, 87332, 112284, 126756, 130998, 196497, 261996, 392994, 785988, 1568857, 3137714, 4706571, 6275428, 9413142, 10981999, 14119713, 18826284, 21963998, 28239426, 32945997, 43927996, 56478852, 65891994, 98837991, 131783988, 197675982, 395351964]

約数ペア:

[(1, 395351964), (2, 197675982), (3, 131783988), (4, 98837991), (6, 65891994), (7, 56478852), (9, 43927996), (12, 32945997), (14, 28239426), (18, 21963998), (21, 18826284), (28, 14119713), (36, 10981999), (42, 9413142), (63, 6275428), (84, 4706571), (126, 3137714), (252, 1568857), (503, 785988), (1006, 392994), (1509, 261996), (2012, 196497), (3018, 130998), (3119, 126756), (3521, 112284), (4527, 87332), (6036, 65499), (6238, 63378), (7042, 56142), (9054, 43666), (9357, 42252), (10563, 37428), (12476, 31689), (14084, 28071), (18108, 21833), (18714, 21126)]