821077968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 2331279360

約数和(自身を除く): 1510201392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 47, 48, 51, 68, 79, 94, 102, 136, 141, 158, 188, 204, 237, 271, 272, 282, 316, 376, 408, 474, 542, 564, 632, 752, 799, 813, 816, 948, 1084, 1128, 1264, 1343, 1598, 1626, 1896, 2168, 2256, 2397, 2686, 3196, 3252, 3713, 3792, 4029, 4336, 4607, 4794, 5372, 6392, 6504, 7426, 8058, 9214, 9588, 10744, 11139, 12737, 12784, 13008, 13821, 14852, 16116, 18428, 19176, 21409, 21488, 22278, 25474, 27642, 29704, 32232, 36856, 38211, 38352, 42818, 44556, 50948, 55284, 59408, 63121, 64227, 64464, 73712, 76422, 85636, 89112, 101896, 110568, 126242, 128454, 152844, 171272, 178224, 189363, 203792, 216529, 221136, 252484, 256908, 305688, 342544, 363953, 378726, 433058, 504968, 513816, 611376, 649587, 727906, 757452, 866116, 1006223, 1009936, 1027632, 1091859, 1299174, 1455812, 1514904, 1732232, 2012446, 2183718, 2598348, 2911624, 3018669, 3029808, 3464464, 4024892, 4367436, 5196696, 5823248, 6037338, 8049784, 8734872, 10393392, 12074676, 16099568, 17105791, 17469744, 24149352, 34211582, 48298704, 51317373, 68423164, 102634746, 136846328, 205269492, 273692656, 410538984, 821077968]

約数ペア:

[(1, 821077968), (2, 410538984), (3, 273692656), (4, 205269492), (6, 136846328), (8, 102634746), (12, 68423164), (16, 51317373), (17, 48298704), (24, 34211582), (34, 24149352), (47, 17469744), (48, 17105791), (51, 16099568), (68, 12074676), (79, 10393392), (94, 8734872), (102, 8049784), (136, 6037338), (141, 5823248), (158, 5196696), (188, 4367436), (204, 4024892), (237, 3464464), (271, 3029808), (272, 3018669), (282, 2911624), (316, 2598348), (376, 2183718), (408, 2012446), (474, 1732232), (542, 1514904), (564, 1455812), (632, 1299174), (752, 1091859), (799, 1027632), (813, 1009936), (816, 1006223), (948, 866116), (1084, 757452), (1128, 727906), (1264, 649587), (1343, 611376), (1598, 513816), (1626, 504968), (1896, 433058), (2168, 378726), (2256, 363953), (2397, 342544), (2686, 305688), (3196, 256908), (3252, 252484), (3713, 221136), (3792, 216529), (4029, 203792), (4336, 189363), (4607, 178224), (4794, 171272), (5372, 152844), (6392, 128454), (6504, 126242), (7426, 110568), (8058, 101896), (9214, 89112), (9588, 85636), (10744, 76422), (11139, 73712), (12737, 64464), (12784, 64227), (13008, 63121), (13821, 59408), (14852, 55284), (16116, 50948), (18428, 44556), (19176, 42818), (21409, 38352), (21488, 38211), (22278, 36856), (25474, 32232), (27642, 29704)]