1302875728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:921

約数の個数: 120

約数和(自身を含む): 3200239616

約数和(自身を除く): 1897363888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 127, 154, 176, 242, 254, 308, 484, 508, 616, 757, 847, 889, 968, 1016, 1232, 1397, 1514, 1694, 1778, 1936, 2032, 2794, 3028, 3388, 3556, 5299, 5588, 6056, 6776, 7112, 8327, 9779, 10598, 11176, 12112, 13552, 14224, 15367, 16654, 19558, 21196, 22352, 30734, 33308, 39116, 42392, 58289, 61468, 66616, 78232, 84784, 91597, 96139, 107569, 116578, 122936, 133232, 156464, 183194, 192278, 215138, 233156, 245872, 366388, 384556, 430276, 466312, 641179, 672973, 732776, 769112, 860552, 932624, 1057529, 1282358, 1345946, 1465552, 1538224, 1721104, 2115058, 2564716, 2691892, 4230116, 5129432, 5383784, 7402703, 8460232, 10258864, 10767568, 11632819, 14805406, 16920464, 23265638, 29610812, 46531276, 59221624, 81429733, 93062552, 118443248, 162859466, 186125104, 325718932, 651437864, 1302875728]

約数ペア:

[(1, 1302875728), (2, 651437864), (4, 325718932), (7, 186125104), (8, 162859466), (11, 118443248), (14, 93062552), (16, 81429733), (22, 59221624), (28, 46531276), (44, 29610812), (56, 23265638), (77, 16920464), (88, 14805406), (112, 11632819), (121, 10767568), (127, 10258864), (154, 8460232), (176, 7402703), (242, 5383784), (254, 5129432), (308, 4230116), (484, 2691892), (508, 2564716), (616, 2115058), (757, 1721104), (847, 1538224), (889, 1465552), (968, 1345946), (1016, 1282358), (1232, 1057529), (1397, 932624), (1514, 860552), (1694, 769112), (1778, 732776), (1936, 672973), (2032, 641179), (2794, 466312), (3028, 430276), (3388, 384556), (3556, 366388), (5299, 245872), (5588, 233156), (6056, 215138), (6776, 192278), (7112, 183194), (8327, 156464), (9779, 133232), (10598, 122936), (11176, 116578), (12112, 107569), (13552, 96139), (14224, 91597), (15367, 84784), (16654, 78232), (19558, 66616), (21196, 61468), (22352, 58289), (30734, 42392), (33308, 39116)]