218361264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17981}}^1$

素因数の和:18026

約数の個数: 80

約数和(自身を含む): 642173184

約数和(自身を除く): 423811920

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 176, 184, 253, 264, 276, 368, 506, 528, 552, 759, 1012, 1104, 1518, 2024, 3036, 4048, 6072, 12144, 17981, 35962, 53943, 71924, 107886, 143848, 197791, 215772, 287696, 395582, 413563, 431544, 593373, 791164, 827126, 863088, 1186746, 1240689, 1582328, 1654252, 2373492, 2481378, 3164656, 3308504, 4549193, 4746984, 4962756, 6617008, 9098386, 9493968, 9925512, 13647579, 18196772, 19851024, 27295158, 36393544, 54590316, 72787088, 109180632, 218361264]

約数ペア:

[(1, 218361264), (2, 109180632), (3, 72787088), (4, 54590316), (6, 36393544), (8, 27295158), (11, 19851024), (12, 18196772), (16, 13647579), (22, 9925512), (23, 9493968), (24, 9098386), (33, 6617008), (44, 4962756), (46, 4746984), (48, 4549193), (66, 3308504), (69, 3164656), (88, 2481378), (92, 2373492), (132, 1654252), (138, 1582328), (176, 1240689), (184, 1186746), (253, 863088), (264, 827126), (276, 791164), (368, 593373), (506, 431544), (528, 413563), (552, 395582), (759, 287696), (1012, 215772), (1104, 197791), (1518, 143848), (2024, 107886), (3036, 71924), (4048, 53943), (6072, 35962), (12144, 17981)]