388680864

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1291

約数の個数: 192

約数和(自身を含む): 1251790848

約数和(自身を除く): 863109984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 32, 33, 39, 44, 46, 48, 52, 66, 69, 78, 88, 92, 96, 104, 132, 138, 143, 156, 176, 184, 208, 253, 264, 276, 286, 299, 312, 352, 368, 416, 429, 506, 528, 552, 572, 598, 624, 736, 759, 858, 897, 1012, 1056, 1104, 1144, 1196, 1231, 1248, 1518, 1716, 1794, 2024, 2208, 2288, 2392, 2462, 3036, 3289, 3432, 3588, 3693, 4048, 4576, 4784, 4924, 6072, 6578, 6864, 7176, 7386, 8096, 9568, 9848, 9867, 12144, 13156, 13541, 13728, 14352, 14772, 16003, 19696, 19734, 24288, 26312, 27082, 28313, 28704, 29544, 32006, 39392, 39468, 40623, 48009, 52624, 54164, 56626, 59088, 64012, 78936, 81246, 84939, 96018, 105248, 108328, 113252, 118176, 128024, 157872, 162492, 169878, 176033, 192036, 216656, 226504, 256048, 311443, 315744, 324984, 339756, 352066, 368069, 384072, 433312, 453008, 512096, 528099, 622886, 649968, 679512, 704132, 736138, 768144, 906016, 934329, 1056198, 1104207, 1245772, 1299936, 1359024, 1408264, 1472276, 1536288, 1868658, 2112396, 2208414, 2491544, 2718048, 2816528, 2944552, 3737316, 4048759, 4224792, 4416828, 4983088, 5633056, 5889104, 7474632, 8097518, 8449584, 8833656, 9966176, 11778208, 12146277, 14949264, 16195036, 16899168, 17667312, 24292554, 29898528, 32390072, 35334624, 48585108, 64780144, 97170216, 129560288, 194340432, 388680864]

約数ペア:

[(1, 388680864), (2, 194340432), (3, 129560288), (4, 97170216), (6, 64780144), (8, 48585108), (11, 35334624), (12, 32390072), (13, 29898528), (16, 24292554), (22, 17667312), (23, 16899168), (24, 16195036), (26, 14949264), (32, 12146277), (33, 11778208), (39, 9966176), (44, 8833656), (46, 8449584), (48, 8097518), (52, 7474632), (66, 5889104), (69, 5633056), (78, 4983088), (88, 4416828), (92, 4224792), (96, 4048759), (104, 3737316), (132, 2944552), (138, 2816528), (143, 2718048), (156, 2491544), (176, 2208414), (184, 2112396), (208, 1868658), (253, 1536288), (264, 1472276), (276, 1408264), (286, 1359024), (299, 1299936), (312, 1245772), (352, 1104207), (368, 1056198), (416, 934329), (429, 906016), (506, 768144), (528, 736138), (552, 704132), (572, 679512), (598, 649968), (624, 622886), (736, 528099), (759, 512096), (858, 453008), (897, 433312), (1012, 384072), (1056, 368069), (1104, 352066), (1144, 339756), (1196, 324984), (1231, 315744), (1248, 311443), (1518, 256048), (1716, 226504), (1794, 216656), (2024, 192036), (2208, 176033), (2288, 169878), (2392, 162492), (2462, 157872), (3036, 128024), (3289, 118176), (3432, 113252), (3588, 108328), (3693, 105248), (4048, 96018), (4576, 84939), (4784, 81246), (4924, 78936), (6072, 64012), (6578, 59088), (6864, 56626), (7176, 54164), (7386, 52624), (8096, 48009), (9568, 40623), (9848, 39468), (9867, 39392), (12144, 32006), (13156, 29544), (13541, 28704), (13728, 28313), (14352, 27082), (14772, 26312), (16003, 24288), (19696, 19734)]