231931836

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{6449}}^1$

素因数の和:6505

約数の個数: 72

約数和(自身を含む): 624514800

約数和(自身を除く): 392582964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 972, 999, 1332, 1998, 2997, 3996, 5994, 6449, 8991, 11988, 12898, 17982, 19347, 25796, 35964, 38694, 58041, 77388, 116082, 174123, 232164, 238613, 348246, 477226, 522369, 696492, 715839, 954452, 1044738, 1431678, 1567107, 2089476, 2147517, 2863356, 3134214, 4295034, 6268428, 6442551, 8590068, 12885102, 19327653, 25770204, 38655306, 57982959, 77310612, 115965918, 231931836]

約数ペア:

[(1, 231931836), (2, 115965918), (3, 77310612), (4, 57982959), (6, 38655306), (9, 25770204), (12, 19327653), (18, 12885102), (27, 8590068), (36, 6442551), (37, 6268428), (54, 4295034), (74, 3134214), (81, 2863356), (108, 2147517), (111, 2089476), (148, 1567107), (162, 1431678), (222, 1044738), (243, 954452), (324, 715839), (333, 696492), (444, 522369), (486, 477226), (666, 348246), (972, 238613), (999, 232164), (1332, 174123), (1998, 116082), (2997, 77388), (3996, 58041), (5994, 38694), (6449, 35964), (8991, 25796), (11988, 19347), (12898, 17982)]