219871584

素因数分解:

$2^5\times 3^4\times {\mathrm{84827}}^1$

素因数の和:84849

約数の個数: 60

約数和(自身を含む): 646643844

約数和(自身を除く): 426772260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 84827, 169654, 254481, 339308, 508962, 678616, 763443, 1017924, 1357232, 1526886, 2035848, 2290329, 2714464, 3053772, 4071696, 4580658, 6107544, 6870987, 8143392, 9161316, 12215088, 13741974, 18322632, 24430176, 27483948, 36645264, 54967896, 73290528, 109935792, 219871584]

約数ペア:

[(1, 219871584), (2, 109935792), (3, 73290528), (4, 54967896), (6, 36645264), (8, 27483948), (9, 24430176), (12, 18322632), (16, 13741974), (18, 12215088), (24, 9161316), (27, 8143392), (32, 6870987), (36, 6107544), (48, 4580658), (54, 4071696), (72, 3053772), (81, 2714464), (96, 2290329), (108, 2035848), (144, 1526886), (162, 1357232), (216, 1017924), (288, 763443), (324, 678616), (432, 508962), (648, 339308), (864, 254481), (1296, 169654), (2592, 84827)]