818773992

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 216

約数和(自身を含む): 2508942150

約数和(自身を除く): 1690168158

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 102, 109, 114, 136, 152, 153, 171, 204, 218, 228, 289, 306, 323, 327, 342, 361, 408, 436, 456, 578, 612, 646, 654, 684, 722, 867, 872, 969, 981, 1083, 1156, 1224, 1292, 1308, 1368, 1444, 1734, 1853, 1938, 1962, 2071, 2166, 2312, 2584, 2601, 2616, 2888, 2907, 3249, 3468, 3706, 3876, 3924, 4142, 4332, 5202, 5491, 5559, 5814, 6137, 6213, 6498, 6936, 7412, 7752, 7848, 8284, 8664, 10404, 10982, 11118, 11628, 12274, 12426, 12996, 14824, 16473, 16568, 16677, 18411, 18639, 20808, 21964, 22236, 23256, 24548, 24852, 25992, 31501, 32946, 33354, 35207, 36822, 37278, 39349, 43928, 44472, 49096, 49419, 49704, 55233, 63002, 65892, 66708, 70414, 73644, 74556, 78698, 94503, 98838, 104329, 105621, 110466, 118047, 126004, 131784, 133416, 140828, 147288, 149112, 157396, 189006, 197676, 208658, 211242, 220932, 236094, 252008, 281656, 283509, 312987, 314792, 316863, 354141, 378012, 395352, 417316, 422484, 441864, 472188, 567018, 598519, 625974, 633726, 668933, 708282, 756024, 834632, 844968, 938961, 944376, 1134036, 1197038, 1251948, 1267452, 1337866, 1416564, 1795557, 1877922, 2006799, 2268072, 2394076, 2503896, 2534904, 2675732, 2833128, 3591114, 3755844, 4013598, 4788152, 5351464, 5386671, 6020397, 7182228, 7511688, 8027196, 10773342, 11371861, 12040794, 14364456, 16054392, 21546684, 22743722, 24081588, 34115583, 43093368, 45487444, 48163176, 68231166, 90974888, 102346749, 136462332, 204693498, 272924664, 409386996, 818773992]

約数ペア:

[(1, 818773992), (2, 409386996), (3, 272924664), (4, 204693498), (6, 136462332), (8, 102346749), (9, 90974888), (12, 68231166), (17, 48163176), (18, 45487444), (19, 43093368), (24, 34115583), (34, 24081588), (36, 22743722), (38, 21546684), (51, 16054392), (57, 14364456), (68, 12040794), (72, 11371861), (76, 10773342), (102, 8027196), (109, 7511688), (114, 7182228), (136, 6020397), (152, 5386671), (153, 5351464), (171, 4788152), (204, 4013598), (218, 3755844), (228, 3591114), (289, 2833128), (306, 2675732), (323, 2534904), (327, 2503896), (342, 2394076), (361, 2268072), (408, 2006799), (436, 1877922), (456, 1795557), (578, 1416564), (612, 1337866), (646, 1267452), (654, 1251948), (684, 1197038), (722, 1134036), (867, 944376), (872, 938961), (969, 844968), (981, 834632), (1083, 756024), (1156, 708282), (1224, 668933), (1292, 633726), (1308, 625974), (1368, 598519), (1444, 567018), (1734, 472188), (1853, 441864), (1938, 422484), (1962, 417316), (2071, 395352), (2166, 378012), (2312, 354141), (2584, 316863), (2601, 314792), (2616, 312987), (2888, 283509), (2907, 281656), (3249, 252008), (3468, 236094), (3706, 220932), (3876, 211242), (3924, 208658), (4142, 197676), (4332, 189006), (5202, 157396), (5491, 149112), (5559, 147288), (5814, 140828), (6137, 133416), (6213, 131784), (6498, 126004), (6936, 118047), (7412, 110466), (7752, 105621), (7848, 104329), (8284, 98838), (8664, 94503), (10404, 78698), (10982, 74556), (11118, 73644), (11628, 70414), (12274, 66708), (12426, 65892), (12996, 63002), (14824, 55233), (16473, 49704), (16568, 49419), (16677, 49096), (18411, 44472), (18639, 43928), (20808, 39349), (21964, 37278), (22236, 36822), (23256, 35207), (24548, 33354), (24852, 32946), (25992, 31501)]