263288928

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1269

約数の個数: 192

約数和(自身を含む): 881072640

約数和(自身を除く): 617783712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 32, 34, 38, 42, 48, 51, 56, 57, 68, 76, 84, 96, 102, 112, 114, 119, 133, 136, 152, 168, 204, 224, 228, 238, 266, 272, 304, 323, 336, 357, 399, 408, 456, 476, 532, 544, 608, 646, 672, 714, 798, 816, 912, 952, 969, 1064, 1213, 1292, 1428, 1596, 1632, 1824, 1904, 1938, 2128, 2261, 2426, 2584, 2856, 3192, 3639, 3808, 3876, 4256, 4522, 4852, 5168, 5712, 6384, 6783, 7278, 7752, 8491, 9044, 9704, 10336, 11424, 12768, 13566, 14556, 15504, 16982, 18088, 19408, 20621, 23047, 25473, 27132, 29112, 31008, 33964, 36176, 38816, 41242, 46094, 50946, 54264, 58224, 61863, 67928, 69141, 72352, 82484, 92188, 101892, 108528, 116448, 123726, 135856, 138282, 144347, 161329, 164968, 184376, 203784, 217056, 247452, 271712, 276564, 288694, 322658, 329936, 368752, 391799, 407568, 433041, 483987, 494904, 553128, 577388, 645316, 659872, 737504, 783598, 815136, 866082, 967974, 989808, 1106256, 1154776, 1175397, 1290632, 1567196, 1732164, 1935948, 1979616, 2212512, 2309552, 2350794, 2581264, 2742593, 3134392, 3464328, 3871896, 4619104, 4701588, 5162528, 5485186, 6268784, 6928656, 7743792, 8227779, 9403176, 10970372, 12537568, 13857312, 15487584, 16455558, 18806352, 21940744, 32911116, 37612704, 43881488, 65822232, 87762976, 131644464, 263288928]

約数ペア:

[(1, 263288928), (2, 131644464), (3, 87762976), (4, 65822232), (6, 43881488), (7, 37612704), (8, 32911116), (12, 21940744), (14, 18806352), (16, 16455558), (17, 15487584), (19, 13857312), (21, 12537568), (24, 10970372), (28, 9403176), (32, 8227779), (34, 7743792), (38, 6928656), (42, 6268784), (48, 5485186), (51, 5162528), (56, 4701588), (57, 4619104), (68, 3871896), (76, 3464328), (84, 3134392), (96, 2742593), (102, 2581264), (112, 2350794), (114, 2309552), (119, 2212512), (133, 1979616), (136, 1935948), (152, 1732164), (168, 1567196), (204, 1290632), (224, 1175397), (228, 1154776), (238, 1106256), (266, 989808), (272, 967974), (304, 866082), (323, 815136), (336, 783598), (357, 737504), (399, 659872), (408, 645316), (456, 577388), (476, 553128), (532, 494904), (544, 483987), (608, 433041), (646, 407568), (672, 391799), (714, 368752), (798, 329936), (816, 322658), (912, 288694), (952, 276564), (969, 271712), (1064, 247452), (1213, 217056), (1292, 203784), (1428, 184376), (1596, 164968), (1632, 161329), (1824, 144347), (1904, 138282), (1938, 135856), (2128, 123726), (2261, 116448), (2426, 108528), (2584, 101892), (2856, 92188), (3192, 82484), (3639, 72352), (3808, 69141), (3876, 67928), (4256, 61863), (4522, 58224), (4852, 54264), (5168, 50946), (5712, 46094), (6384, 41242), (6783, 38816), (7278, 36176), (7752, 33964), (8491, 31008), (9044, 29112), (9704, 27132), (10336, 25473), (11424, 23047), (12768, 20621), (13566, 19408), (14556, 18088), (15504, 16982)]