1245011663126

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{275423}}^1$

素因数の和:275789

約数の個数: 64

約数和(自身を含む): 2355866726400

約数和(自身を除く): 1110855063274

約数列:

[1, 2, 7, 11, 14, 22, 77, 149, 154, 197, 298, 394, 1043, 1379, 1639, 2086, 2167, 2758, 3278, 4334, 11473, 15169, 22946, 29353, 30338, 58706, 205471, 275423, 322883, 410942, 550846, 645766, 1927961, 2260181, 3029653, 3855922, 4520362, 6059306, 21207571, 41038027, 42415142, 54258331, 82076054, 108516662, 287266189, 379808317, 451418297, 574532378, 596841641, 759616634, 902836594, 1193683282, 3159928079, 4177891487, 6319856158, 8084491319, 8355782974, 16168982638, 56591439233, 88929404509, 113182878466, 177858809018, 622505831563, 1245011663126]

約数ペア:

[(1, 1245011663126), (2, 622505831563), (7, 177858809018), (11, 113182878466), (14, 88929404509), (22, 56591439233), (77, 16168982638), (149, 8355782974), (154, 8084491319), (197, 6319856158), (298, 4177891487), (394, 3159928079), (1043, 1193683282), (1379, 902836594), (1639, 759616634), (2086, 596841641), (2167, 574532378), (2758, 451418297), (3278, 379808317), (4334, 287266189), (11473, 108516662), (15169, 82076054), (22946, 54258331), (29353, 42415142), (30338, 41038027), (58706, 21207571), (205471, 6059306), (275423, 4520362), (322883, 3855922), (410942, 3029653), (550846, 2260181), (645766, 1927961)]