643137264

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5273}}^1$

素因数の和:5316

約数の個数: 180

約数和(自身を含む): 2261449008

約数和(自身を除く): 1618311744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 121, 126, 132, 144, 154, 168, 176, 198, 231, 242, 252, 264, 308, 336, 363, 396, 462, 484, 504, 528, 616, 693, 726, 792, 847, 924, 968, 1008, 1089, 1232, 1386, 1452, 1584, 1694, 1848, 1936, 2178, 2541, 2772, 2904, 3388, 3696, 4356, 5082, 5273, 5544, 5808, 6776, 7623, 8712, 10164, 10546, 11088, 13552, 15246, 15819, 17424, 20328, 21092, 30492, 31638, 36911, 40656, 42184, 47457, 58003, 60984, 63276, 73822, 84368, 94914, 110733, 116006, 121968, 126552, 147644, 174009, 189828, 221466, 232012, 253104, 295288, 332199, 348018, 379656, 406021, 442932, 464024, 522027, 590576, 638033, 664398, 696036, 759312, 812042, 885864, 928048, 1044054, 1218063, 1276066, 1328796, 1392072, 1624084, 1771728, 1914099, 2088108, 2436126, 2552132, 2657592, 2784144, 3248168, 3654189, 3828198, 4176216, 4466231, 4872252, 5104264, 5315184, 5742297, 6496336, 7308378, 7656396, 8352432, 8932462, 9744504, 10208528, 11484594, 13398693, 14616756, 15312792, 17864924, 19489008, 22969188, 26797386, 29233512, 30625584, 35729848, 40196079, 45938376, 53594772, 58467024, 71459696, 80392158, 91876752, 107189544, 160784316, 214379088, 321568632, 643137264]

約数ペア:

[(1, 643137264), (2, 321568632), (3, 214379088), (4, 160784316), (6, 107189544), (7, 91876752), (8, 80392158), (9, 71459696), (11, 58467024), (12, 53594772), (14, 45938376), (16, 40196079), (18, 35729848), (21, 30625584), (22, 29233512), (24, 26797386), (28, 22969188), (33, 19489008), (36, 17864924), (42, 15312792), (44, 14616756), (48, 13398693), (56, 11484594), (63, 10208528), (66, 9744504), (72, 8932462), (77, 8352432), (84, 7656396), (88, 7308378), (99, 6496336), (112, 5742297), (121, 5315184), (126, 5104264), (132, 4872252), (144, 4466231), (154, 4176216), (168, 3828198), (176, 3654189), (198, 3248168), (231, 2784144), (242, 2657592), (252, 2552132), (264, 2436126), (308, 2088108), (336, 1914099), (363, 1771728), (396, 1624084), (462, 1392072), (484, 1328796), (504, 1276066), (528, 1218063), (616, 1044054), (693, 928048), (726, 885864), (792, 812042), (847, 759312), (924, 696036), (968, 664398), (1008, 638033), (1089, 590576), (1232, 522027), (1386, 464024), (1452, 442932), (1584, 406021), (1694, 379656), (1848, 348018), (1936, 332199), (2178, 295288), (2541, 253104), (2772, 232012), (2904, 221466), (3388, 189828), (3696, 174009), (4356, 147644), (5082, 126552), (5273, 121968), (5544, 116006), (5808, 110733), (6776, 94914), (7623, 84368), (8712, 73822), (10164, 63276), (10546, 60984), (11088, 58003), (13552, 47457), (15246, 42184), (15819, 40656), (17424, 36911), (20328, 31638), (21092, 30492)]