1340669204

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 2781559872

約数和(自身を除く): 1440890668

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 151, 194, 196, 302, 388, 467, 604, 679, 934, 1057, 1358, 1868, 2114, 2716, 3269, 4228, 4753, 6538, 7399, 9506, 13076, 14647, 14798, 19012, 22883, 29294, 29596, 45299, 45766, 58588, 70517, 90598, 91532, 102529, 141034, 181196, 205058, 282068, 317093, 410116, 493619, 634186, 717703, 987238, 1268372, 1435406, 1974476, 2219651, 2870812, 3455333, 4439302, 6840149, 6910666, 8878604, 13680298, 13821332, 27360596, 47881043, 95762086, 191524172, 335167301, 670334602, 1340669204]

約数ペア:

[(1, 1340669204), (2, 670334602), (4, 335167301), (7, 191524172), (14, 95762086), (28, 47881043), (49, 27360596), (97, 13821332), (98, 13680298), (151, 8878604), (194, 6910666), (196, 6840149), (302, 4439302), (388, 3455333), (467, 2870812), (604, 2219651), (679, 1974476), (934, 1435406), (1057, 1268372), (1358, 987238), (1868, 717703), (2114, 634186), (2716, 493619), (3269, 410116), (4228, 317093), (4753, 282068), (6538, 205058), (7399, 181196), (9506, 141034), (13076, 102529), (14647, 91532), (14798, 90598), (19012, 70517), (22883, 58588), (29294, 45766), (29596, 45299)]