804914936

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 1891084800

約数和(自身を除く): 1086169864

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 73, 76, 86, 133, 146, 152, 172, 241, 266, 292, 301, 344, 482, 511, 532, 584, 602, 817, 964, 1022, 1064, 1204, 1387, 1634, 1687, 1928, 2044, 2408, 2774, 3139, 3268, 3374, 4088, 4579, 5548, 5719, 6278, 6536, 6748, 9158, 9709, 10363, 11096, 11438, 12556, 13496, 17593, 18316, 19418, 20726, 21973, 22876, 25112, 32053, 35186, 36632, 38836, 41452, 43946, 45752, 59641, 64106, 70372, 72541, 77672, 82904, 87892, 119282, 123151, 128212, 140744, 145082, 175784, 196897, 238564, 246302, 256424, 290164, 334267, 393794, 417487, 477128, 492604, 580328, 668534, 756499, 787588, 834974, 985208, 1337068, 1378279, 1512998, 1575176, 1669948, 2339869, 2674136, 2756558, 3025996, 3339896, 4679738, 5295493, 5513116, 6051992, 9359476, 10590986, 11026232, 14373481, 18718952, 21181972, 28746962, 42363944, 57493924, 100614367, 114987848, 201228734, 402457468, 804914936]

約数ペア:

[(1, 804914936), (2, 402457468), (4, 201228734), (7, 114987848), (8, 100614367), (14, 57493924), (19, 42363944), (28, 28746962), (38, 21181972), (43, 18718952), (56, 14373481), (73, 11026232), (76, 10590986), (86, 9359476), (133, 6051992), (146, 5513116), (152, 5295493), (172, 4679738), (241, 3339896), (266, 3025996), (292, 2756558), (301, 2674136), (344, 2339869), (482, 1669948), (511, 1575176), (532, 1512998), (584, 1378279), (602, 1337068), (817, 985208), (964, 834974), (1022, 787588), (1064, 756499), (1204, 668534), (1387, 580328), (1634, 492604), (1687, 477128), (1928, 417487), (2044, 393794), (2408, 334267), (2774, 290164), (3139, 256424), (3268, 246302), (3374, 238564), (4088, 196897), (4579, 175784), (5548, 145082), (5719, 140744), (6278, 128212), (6536, 123151), (6748, 119282), (9158, 87892), (9709, 82904), (10363, 77672), (11096, 72541), (11438, 70372), (12556, 64106), (13496, 59641), (17593, 45752), (18316, 43946), (19418, 41452), (20726, 38836), (21973, 36632), (22876, 35186), (25112, 32053)]