274676864

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 729259200

約数和(自身を除く): 454582336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 31, 32, 44, 56, 58, 62, 64, 77, 88, 112, 116, 124, 128, 154, 176, 203, 217, 224, 232, 248, 308, 319, 341, 352, 406, 434, 448, 464, 496, 616, 638, 682, 704, 812, 868, 896, 899, 928, 961, 992, 1232, 1276, 1364, 1408, 1624, 1736, 1798, 1856, 1922, 1984, 2233, 2387, 2464, 2552, 2728, 3248, 3472, 3596, 3712, 3844, 3968, 4466, 4774, 4928, 5104, 5456, 6293, 6496, 6727, 6944, 7192, 7688, 8932, 9548, 9856, 9889, 10208, 10571, 10912, 12586, 12992, 13454, 13888, 14384, 15376, 17864, 19096, 19778, 20416, 21142, 21824, 25172, 25984, 26908, 27776, 27869, 28768, 30752, 35728, 38192, 39556, 40832, 42284, 43648, 50344, 53816, 55738, 57536, 61504, 69223, 71456, 73997, 76384, 79112, 84568, 100688, 107632, 111476, 115072, 123008, 138446, 142912, 147994, 152768, 158224, 169136, 195083, 201376, 215264, 222952, 276892, 285824, 295988, 305536, 306559, 316448, 338272, 390166, 402752, 430528, 445904, 553784, 591976, 613118, 632896, 676544, 780332, 805504, 861056, 891808, 1107568, 1183952, 1226236, 1265792, 1353088, 1560664, 1783616, 2145913, 2215136, 2367904, 2452472, 3121328, 3567232, 4291826, 4430272, 4735808, 4904944, 6242656, 8583652, 8860544, 9471616, 9809888, 12485312, 17167304, 19619776, 24970624, 34334608, 39239552, 68669216, 137338432, 274676864]

約数ペア:

[(1, 274676864), (2, 137338432), (4, 68669216), (7, 39239552), (8, 34334608), (11, 24970624), (14, 19619776), (16, 17167304), (22, 12485312), (28, 9809888), (29, 9471616), (31, 8860544), (32, 8583652), (44, 6242656), (56, 4904944), (58, 4735808), (62, 4430272), (64, 4291826), (77, 3567232), (88, 3121328), (112, 2452472), (116, 2367904), (124, 2215136), (128, 2145913), (154, 1783616), (176, 1560664), (203, 1353088), (217, 1265792), (224, 1226236), (232, 1183952), (248, 1107568), (308, 891808), (319, 861056), (341, 805504), (352, 780332), (406, 676544), (434, 632896), (448, 613118), (464, 591976), (496, 553784), (616, 445904), (638, 430528), (682, 402752), (704, 390166), (812, 338272), (868, 316448), (896, 306559), (899, 305536), (928, 295988), (961, 285824), (992, 276892), (1232, 222952), (1276, 215264), (1364, 201376), (1408, 195083), (1624, 169136), (1736, 158224), (1798, 152768), (1856, 147994), (1922, 142912), (1984, 138446), (2233, 123008), (2387, 115072), (2464, 111476), (2552, 107632), (2728, 100688), (3248, 84568), (3472, 79112), (3596, 76384), (3712, 73997), (3844, 71456), (3968, 69223), (4466, 61504), (4774, 57536), (4928, 55738), (5104, 53816), (5456, 50344), (6293, 43648), (6496, 42284), (6727, 40832), (6944, 39556), (7192, 38192), (7688, 35728), (8932, 30752), (9548, 28768), (9856, 27869), (9889, 27776), (10208, 26908), (10571, 25984), (10912, 25172), (12586, 21824), (12992, 21142), (13454, 20416), (13888, 19778), (14384, 19096), (15376, 17864)]