214718688

素因数分解:

$2^5\times 3^5\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:599

約数の個数: 144

約数和(自身を含む): 646407216

約数和(自身を除く): 431688528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 81, 96, 106, 108, 144, 159, 162, 212, 216, 243, 288, 318, 324, 424, 432, 477, 486, 521, 636, 648, 848, 864, 954, 972, 1042, 1272, 1296, 1431, 1563, 1696, 1908, 1944, 2084, 2544, 2592, 2862, 3126, 3816, 3888, 4168, 4293, 4689, 5088, 5724, 6252, 7632, 7776, 8336, 8586, 9378, 11448, 12504, 12879, 14067, 15264, 16672, 17172, 18756, 22896, 25008, 25758, 27613, 28134, 34344, 37512, 42201, 45792, 50016, 51516, 55226, 56268, 68688, 75024, 82839, 84402, 103032, 110452, 112536, 126603, 137376, 150048, 165678, 168804, 206064, 220904, 225072, 248517, 253206, 331356, 337608, 412128, 441808, 450144, 497034, 506412, 662712, 675216, 745551, 883616, 994068, 1012824, 1325424, 1350432, 1491102, 1988136, 2025648, 2236653, 2650848, 2982204, 3976272, 4051296, 4473306, 5964408, 6709959, 7952544, 8946612, 11928816, 13419918, 17893224, 23857632, 26839836, 35786448, 53679672, 71572896, 107359344, 214718688]

約数ペア:

[(1, 214718688), (2, 107359344), (3, 71572896), (4, 53679672), (6, 35786448), (8, 26839836), (9, 23857632), (12, 17893224), (16, 13419918), (18, 11928816), (24, 8946612), (27, 7952544), (32, 6709959), (36, 5964408), (48, 4473306), (53, 4051296), (54, 3976272), (72, 2982204), (81, 2650848), (96, 2236653), (106, 2025648), (108, 1988136), (144, 1491102), (159, 1350432), (162, 1325424), (212, 1012824), (216, 994068), (243, 883616), (288, 745551), (318, 675216), (324, 662712), (424, 506412), (432, 497034), (477, 450144), (486, 441808), (521, 412128), (636, 337608), (648, 331356), (848, 253206), (864, 248517), (954, 225072), (972, 220904), (1042, 206064), (1272, 168804), (1296, 165678), (1431, 150048), (1563, 137376), (1696, 126603), (1908, 112536), (1944, 110452), (2084, 103032), (2544, 84402), (2592, 82839), (2862, 75024), (3126, 68688), (3816, 56268), (3888, 55226), (4168, 51516), (4293, 50016), (4689, 45792), (5088, 42201), (5724, 37512), (6252, 34344), (7632, 28134), (7776, 27613), (8336, 25758), (8586, 25008), (9378, 22896), (11448, 18756), (12504, 17172), (12879, 16672), (14067, 15264)]