688647232

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 224

約数和(自身を含む): 1806561792

約数和(自身を除く): 1117914560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 53, 56, 64, 91, 92, 97, 104, 106, 112, 161, 182, 184, 194, 208, 212, 224, 299, 322, 364, 368, 371, 388, 416, 424, 448, 598, 644, 679, 689, 728, 736, 742, 776, 832, 848, 1196, 1219, 1261, 1288, 1358, 1378, 1456, 1472, 1484, 1552, 1696, 2093, 2231, 2392, 2438, 2522, 2576, 2716, 2756, 2912, 2968, 3104, 3392, 4186, 4462, 4784, 4823, 4876, 5044, 5141, 5152, 5432, 5512, 5824, 5936, 6208, 8372, 8533, 8827, 8924, 9568, 9646, 9752, 10088, 10282, 10304, 10864, 11024, 11872, 15617, 15847, 16744, 17066, 17654, 17848, 19136, 19292, 19504, 20176, 20564, 21728, 22048, 23744, 29003, 31234, 31694, 33488, 34132, 35308, 35696, 35987, 38584, 39008, 40352, 41128, 43456, 44096, 58006, 62468, 63388, 66833, 66976, 68264, 70616, 71392, 71974, 77168, 78016, 80704, 82256, 110929, 116012, 118243, 124936, 126776, 133666, 133952, 136528, 141232, 142784, 143948, 154336, 164512, 203021, 221858, 232024, 236486, 249872, 253552, 267332, 273056, 282464, 287896, 308672, 329024, 406042, 443716, 464048, 467831, 472972, 499744, 507104, 534664, 546112, 564928, 575792, 812084, 827701, 887432, 928096, 935662, 945944, 999488, 1014208, 1069328, 1151584, 1537159, 1624168, 1655402, 1774864, 1856192, 1871324, 1891888, 2138656, 2303168, 3074318, 3248336, 3310804, 3549728, 3742648, 3783776, 4277312, 6148636, 6496672, 6621608, 7099456, 7485296, 7567552, 10760113, 12297272, 12993344, 13243216, 14970592, 21520226, 24594544, 26486432, 29941184, 43040452, 49189088, 52972864, 86080904, 98378176, 172161808, 344323616, 688647232]

約数ペア:

[(1, 688647232), (2, 344323616), (4, 172161808), (7, 98378176), (8, 86080904), (13, 52972864), (14, 49189088), (16, 43040452), (23, 29941184), (26, 26486432), (28, 24594544), (32, 21520226), (46, 14970592), (52, 13243216), (53, 12993344), (56, 12297272), (64, 10760113), (91, 7567552), (92, 7485296), (97, 7099456), (104, 6621608), (106, 6496672), (112, 6148636), (161, 4277312), (182, 3783776), (184, 3742648), (194, 3549728), (208, 3310804), (212, 3248336), (224, 3074318), (299, 2303168), (322, 2138656), (364, 1891888), (368, 1871324), (371, 1856192), (388, 1774864), (416, 1655402), (424, 1624168), (448, 1537159), (598, 1151584), (644, 1069328), (679, 1014208), (689, 999488), (728, 945944), (736, 935662), (742, 928096), (776, 887432), (832, 827701), (848, 812084), (1196, 575792), (1219, 564928), (1261, 546112), (1288, 534664), (1358, 507104), (1378, 499744), (1456, 472972), (1472, 467831), (1484, 464048), (1552, 443716), (1696, 406042), (2093, 329024), (2231, 308672), (2392, 287896), (2438, 282464), (2522, 273056), (2576, 267332), (2716, 253552), (2756, 249872), (2912, 236486), (2968, 232024), (3104, 221858), (3392, 203021), (4186, 164512), (4462, 154336), (4784, 143948), (4823, 142784), (4876, 141232), (5044, 136528), (5141, 133952), (5152, 133666), (5432, 126776), (5512, 124936), (5824, 118243), (5936, 116012), (6208, 110929), (8372, 82256), (8533, 80704), (8827, 78016), (8924, 77168), (9568, 71974), (9646, 71392), (9752, 70616), (10088, 68264), (10282, 66976), (10304, 66833), (10864, 63388), (11024, 62468), (11872, 58006), (15617, 44096), (15847, 43456), (16744, 41128), (17066, 40352), (17654, 39008), (17848, 38584), (19136, 35987), (19292, 35696), (19504, 35308), (20176, 34132), (20564, 33488), (21728, 31694), (22048, 31234), (23744, 29003)]