218645136

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{13679}}^1$

素因数の和:13733

約数の個数: 80

約数和(自身を含む): 644601600

約数和(自身を除く): 425956464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 5328, 7992, 13679, 15984, 27358, 41037, 54716, 82074, 109432, 123111, 164148, 218864, 246222, 328296, 369333, 492444, 506123, 656592, 738666, 984888, 1012246, 1477332, 1518369, 1969776, 2024492, 2954664, 3036738, 4048984, 4555107, 5909328, 6073476, 8097968, 9110214, 12146952, 13665321, 18220428, 24293904, 27330642, 36440856, 54661284, 72881712, 109322568, 218645136]

約数ペア:

[(1, 218645136), (2, 109322568), (3, 72881712), (4, 54661284), (6, 36440856), (8, 27330642), (9, 24293904), (12, 18220428), (16, 13665321), (18, 12146952), (24, 9110214), (27, 8097968), (36, 6073476), (37, 5909328), (48, 4555107), (54, 4048984), (72, 3036738), (74, 2954664), (108, 2024492), (111, 1969776), (144, 1518369), (148, 1477332), (216, 1012246), (222, 984888), (296, 738666), (333, 656592), (432, 506123), (444, 492444), (592, 369333), (666, 328296), (888, 246222), (999, 218864), (1332, 164148), (1776, 123111), (1998, 109432), (2664, 82074), (3996, 54716), (5328, 41037), (7992, 27358), (13679, 15984)]