812904350868

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{1031}}^1\times {\mathrm{2591}}^1$

素因数の和:3818

約数の個数: 144

約数和(自身を含む): 2103147970560

約数和(自身を除く): 1290243619692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 107, 158, 214, 237, 316, 321, 428, 474, 642, 711, 948, 963, 1031, 1284, 1422, 1926, 2062, 2591, 2844, 3093, 3852, 4124, 5182, 6186, 7773, 8453, 9279, 10364, 12372, 15546, 16906, 18558, 23319, 25359, 31092, 33812, 37116, 46638, 50718, 76077, 81449, 93276, 101436, 110317, 152154, 162898, 204689, 220634, 244347, 277237, 304308, 325796, 330951, 409378, 441268, 488694, 554474, 614067, 661902, 733041, 818756, 831711, 977388, 992853, 1108948, 1228134, 1323804, 1466082, 1663422, 1842201, 1985706, 2456268, 2495133, 2671321, 2932164, 3326844, 3684402, 3971412, 4990266, 5342642, 7368804, 8013963, 8715043, 9980532, 10685284, 16027926, 17430086, 21901723, 24041889, 26145129, 32055852, 34860172, 43803446, 48083778, 52290258, 65705169, 78435387, 87606892, 96167556, 104580516, 131410338, 156870774, 197115507, 211034359, 262820676, 285831347, 313741548, 394231014, 422068718, 571662694, 633103077, 788462028, 844137436, 857494041, 1143325388, 1266206154, 1714988082, 1899309231, 2532412308, 2572482123, 3429976164, 3798618462, 5144964246, 7597236924, 10289928492, 22580676413, 45161352826, 67742029239, 90322705652, 135484058478, 203226087717, 270968116956, 406452175434, 812904350868]

約数ペア:

[(1, 812904350868), (2, 406452175434), (3, 270968116956), (4, 203226087717), (6, 135484058478), (9, 90322705652), (12, 67742029239), (18, 45161352826), (36, 22580676413), (79, 10289928492), (107, 7597236924), (158, 5144964246), (214, 3798618462), (237, 3429976164), (316, 2572482123), (321, 2532412308), (428, 1899309231), (474, 1714988082), (642, 1266206154), (711, 1143325388), (948, 857494041), (963, 844137436), (1031, 788462028), (1284, 633103077), (1422, 571662694), (1926, 422068718), (2062, 394231014), (2591, 313741548), (2844, 285831347), (3093, 262820676), (3852, 211034359), (4124, 197115507), (5182, 156870774), (6186, 131410338), (7773, 104580516), (8453, 96167556), (9279, 87606892), (10364, 78435387), (12372, 65705169), (15546, 52290258), (16906, 48083778), (18558, 43803446), (23319, 34860172), (25359, 32055852), (31092, 26145129), (33812, 24041889), (37116, 21901723), (46638, 17430086), (50718, 16027926), (76077, 10685284), (81449, 9980532), (93276, 8715043), (101436, 8013963), (110317, 7368804), (152154, 5342642), (162898, 4990266), (204689, 3971412), (220634, 3684402), (244347, 3326844), (277237, 2932164), (304308, 2671321), (325796, 2495133), (330951, 2456268), (409378, 1985706), (441268, 1842201), (488694, 1663422), (554474, 1466082), (614067, 1323804), (661902, 1228134), (733041, 1108948), (818756, 992853), (831711, 977388)]