713746040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 1906329600

約数和(自身を除く): 1192583560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 79, 82, 140, 158, 164, 205, 280, 287, 316, 328, 395, 410, 553, 574, 632, 787, 790, 820, 1106, 1148, 1435, 1574, 1580, 1640, 2212, 2296, 2765, 2870, 3148, 3160, 3239, 3935, 4424, 5509, 5530, 5740, 6296, 6478, 7870, 11018, 11060, 11480, 12956, 15740, 16195, 22036, 22120, 22673, 25912, 27545, 31480, 32267, 32390, 44072, 45346, 55090, 62173, 64534, 64780, 90692, 110180, 113365, 124346, 129068, 129560, 161335, 181384, 220360, 225869, 226730, 248692, 258136, 310865, 322670, 435211, 451738, 453460, 497384, 621730, 645340, 870422, 903476, 906920, 1129345, 1243460, 1290680, 1740844, 1806952, 2176055, 2258690, 2486920, 2549093, 3481688, 4352110, 4517380, 5098186, 8704220, 9034760, 10196372, 12745465, 17408440, 17843651, 20392744, 25490930, 35687302, 50981860, 71374604, 89218255, 101963720, 142749208, 178436510, 356873020, 713746040]

約数ペア:

[(1, 713746040), (2, 356873020), (4, 178436510), (5, 142749208), (7, 101963720), (8, 89218255), (10, 71374604), (14, 50981860), (20, 35687302), (28, 25490930), (35, 20392744), (40, 17843651), (41, 17408440), (56, 12745465), (70, 10196372), (79, 9034760), (82, 8704220), (140, 5098186), (158, 4517380), (164, 4352110), (205, 3481688), (280, 2549093), (287, 2486920), (316, 2258690), (328, 2176055), (395, 1806952), (410, 1740844), (553, 1290680), (574, 1243460), (632, 1129345), (787, 906920), (790, 903476), (820, 870422), (1106, 645340), (1148, 621730), (1435, 497384), (1574, 453460), (1580, 451738), (1640, 435211), (2212, 322670), (2296, 310865), (2765, 258136), (2870, 248692), (3148, 226730), (3160, 225869), (3239, 220360), (3935, 181384), (4424, 161335), (5509, 129560), (5530, 129068), (5740, 124346), (6296, 113365), (6478, 110180), (7870, 90692), (11018, 64780), (11060, 64534), (11480, 62173), (12956, 55090), (15740, 45346), (16195, 44072), (22036, 32390), (22120, 32267), (22673, 31480), (25912, 27545)]