490007502621

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{152123}}^1$

素因数の和:152197

約数の個数: 160

約数和(自身を含む): 989560535040

約数和(自身を除く): 499553032419

約数列:

[1, 3, 7, 9, 13, 19, 21, 23, 27, 39, 57, 63, 69, 81, 91, 117, 133, 161, 171, 189, 207, 247, 273, 299, 351, 399, 437, 483, 513, 567, 621, 741, 819, 897, 1053, 1197, 1311, 1449, 1539, 1729, 1863, 2093, 2223, 2457, 2691, 3059, 3591, 3933, 4347, 5187, 5681, 6279, 6669, 7371, 8073, 9177, 10773, 11799, 13041, 15561, 17043, 18837, 20007, 24219, 27531, 35397, 39767, 46683, 51129, 56511, 82593, 119301, 140049, 152123, 153387, 169533, 247779, 357903, 456369, 460161, 1064861, 1073709, 1369107, 1977599, 2890337, 3194583, 3221127, 3498829, 4107321, 5932797, 8671011, 9583749, 10496487, 12321963, 13843193, 17798391, 20232359, 24491803, 26013033, 28751247, 31489461, 37574381, 41529579, 45484777, 53395173, 60697077, 66477751, 73475409, 78039099, 86253741, 94468383, 112723143, 124588737, 136454331, 160185519, 182091231, 199433253, 220426227, 234117297, 263020667, 283405149, 318393439, 338169429, 373766211, 409362993, 465344257, 546273693, 598299759, 661278681, 789062001, 864210763, 955180317, 1014508287, 1121298633, 1228088979, 1396032771, 1638821079, 1794899277, 1983836043, 2367186003, 2592632289, 2865540951, 3043524861, 3684266937, 4188098313, 5384697831, 6049475341, 7101558009, 7777896867, 8596622853, 12564294939, 18148426023, 21304674027, 23333690601, 25789868559, 37692884817, 54445278069, 70001071803, 163335834207, 490007502621]

約数ペア:

[(1, 490007502621), (3, 163335834207), (7, 70001071803), (9, 54445278069), (13, 37692884817), (19, 25789868559), (21, 23333690601), (23, 21304674027), (27, 18148426023), (39, 12564294939), (57, 8596622853), (63, 7777896867), (69, 7101558009), (81, 6049475341), (91, 5384697831), (117, 4188098313), (133, 3684266937), (161, 3043524861), (171, 2865540951), (189, 2592632289), (207, 2367186003), (247, 1983836043), (273, 1794899277), (299, 1638821079), (351, 1396032771), (399, 1228088979), (437, 1121298633), (483, 1014508287), (513, 955180317), (567, 864210763), (621, 789062001), (741, 661278681), (819, 598299759), (897, 546273693), (1053, 465344257), (1197, 409362993), (1311, 373766211), (1449, 338169429), (1539, 318393439), (1729, 283405149), (1863, 263020667), (2093, 234117297), (2223, 220426227), (2457, 199433253), (2691, 182091231), (3059, 160185519), (3591, 136454331), (3933, 124588737), (4347, 112723143), (5187, 94468383), (5681, 86253741), (6279, 78039099), (6669, 73475409), (7371, 66477751), (8073, 60697077), (9177, 53395173), (10773, 45484777), (11799, 41529579), (13041, 37574381), (15561, 31489461), (17043, 28751247), (18837, 26013033), (20007, 24491803), (24219, 20232359), (27531, 17798391), (35397, 13843193), (39767, 12321963), (46683, 10496487), (51129, 9583749), (56511, 8671011), (82593, 5932797), (119301, 4107321), (140049, 3498829), (152123, 3221127), (153387, 3194583), (169533, 2890337), (247779, 1977599), (357903, 1369107), (456369, 1073709), (460161, 1064861)]