754448004

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1987}}^1$

素因数の和:2249

約数の個数: 72

約数和(自身を含む): 1953806400

約数和(自身を除く): 1199358396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 199, 212, 318, 398, 477, 597, 636, 796, 954, 1194, 1791, 1908, 1987, 2388, 3582, 3974, 5961, 7164, 7948, 10547, 11922, 17883, 21094, 23844, 31641, 35766, 42188, 63282, 71532, 94923, 105311, 126564, 189846, 210622, 315933, 379692, 395413, 421244, 631866, 790826, 947799, 1186239, 1263732, 1581652, 1895598, 2372478, 3558717, 3791196, 4744956, 7117434, 14234868, 20956889, 41913778, 62870667, 83827556, 125741334, 188612001, 251482668, 377224002, 754448004]

約数ペア:

[(1, 754448004), (2, 377224002), (3, 251482668), (4, 188612001), (6, 125741334), (9, 83827556), (12, 62870667), (18, 41913778), (36, 20956889), (53, 14234868), (106, 7117434), (159, 4744956), (199, 3791196), (212, 3558717), (318, 2372478), (398, 1895598), (477, 1581652), (597, 1263732), (636, 1186239), (796, 947799), (954, 790826), (1194, 631866), (1791, 421244), (1908, 395413), (1987, 379692), (2388, 315933), (3582, 210622), (3974, 189846), (5961, 126564), (7164, 105311), (7948, 94923), (10547, 71532), (11922, 63282), (17883, 42188), (21094, 35766), (23844, 31641)]