1666248064

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 3991537440

約数和(自身を除く): 2325289376

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 64, 68, 92, 104, 128, 136, 169, 184, 197, 208, 221, 272, 299, 338, 368, 391, 394, 416, 442, 544, 598, 676, 736, 782, 788, 832, 884, 1088, 1196, 1352, 1472, 1564, 1576, 1664, 1768, 2176, 2392, 2561, 2704, 2873, 2944, 3128, 3152, 3349, 3536, 3887, 4531, 4784, 5083, 5122, 5408, 5746, 6256, 6304, 6698, 7072, 7774, 9062, 9568, 10166, 10244, 10816, 11492, 12512, 12608, 13396, 14144, 15548, 18124, 19136, 20332, 20488, 21632, 22984, 25024, 25216, 26792, 28288, 31096, 33293, 36248, 38272, 40664, 40976, 43537, 45968, 50048, 53584, 58903, 62192, 66079, 66586, 72496, 77027, 81328, 81952, 87074, 91936, 107168, 117806, 124384, 132158, 133172, 144992, 154054, 162656, 163904, 174148, 183872, 214336, 235612, 248768, 264316, 266344, 289984, 308108, 325312, 327808, 348296, 367744, 428672, 471224, 497536, 528632, 532688, 565981, 579968, 616216, 650624, 696592, 765739, 942448, 1001351, 1057264, 1065376, 1131962, 1232432, 1393184, 1531478, 1884896, 2002702, 2114528, 2130752, 2263924, 2464864, 2786368, 3062956, 3769792, 4005404, 4229056, 4261504, 4527848, 4929728, 5572736, 6125912, 7539584, 8010808, 8458112, 9055696, 9859456, 12251824, 13017563, 16021616, 18111392, 24503648, 26035126, 32043232, 36222784, 49007296, 52070252, 64086464, 72445568, 98014592, 104140504, 128172928, 208281008, 416562016, 833124032, 1666248064]

約数ペア:

[(1, 1666248064), (2, 833124032), (4, 416562016), (8, 208281008), (13, 128172928), (16, 104140504), (17, 98014592), (23, 72445568), (26, 64086464), (32, 52070252), (34, 49007296), (46, 36222784), (52, 32043232), (64, 26035126), (68, 24503648), (92, 18111392), (104, 16021616), (128, 13017563), (136, 12251824), (169, 9859456), (184, 9055696), (197, 8458112), (208, 8010808), (221, 7539584), (272, 6125912), (299, 5572736), (338, 4929728), (368, 4527848), (391, 4261504), (394, 4229056), (416, 4005404), (442, 3769792), (544, 3062956), (598, 2786368), (676, 2464864), (736, 2263924), (782, 2130752), (788, 2114528), (832, 2002702), (884, 1884896), (1088, 1531478), (1196, 1393184), (1352, 1232432), (1472, 1131962), (1564, 1065376), (1576, 1057264), (1664, 1001351), (1768, 942448), (2176, 765739), (2392, 696592), (2561, 650624), (2704, 616216), (2873, 579968), (2944, 565981), (3128, 532688), (3152, 528632), (3349, 497536), (3536, 471224), (3887, 428672), (4531, 367744), (4784, 348296), (5083, 327808), (5122, 325312), (5408, 308108), (5746, 289984), (6256, 266344), (6304, 264316), (6698, 248768), (7072, 235612), (7774, 214336), (9062, 183872), (9568, 174148), (10166, 163904), (10244, 162656), (10816, 154054), (11492, 144992), (12512, 133172), (12608, 132158), (13396, 124384), (14144, 117806), (15548, 107168), (18124, 91936), (19136, 87074), (20332, 81952), (20488, 81328), (21632, 77027), (22984, 72496), (25024, 66586), (25216, 66079), (26792, 62192), (28288, 58903), (31096, 53584), (33293, 50048), (36248, 45968), (38272, 43537), (40664, 40976)]