355027816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 830269440

約数和(自身を除く): 475241624

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 103, 104, 131, 143, 184, 206, 253, 262, 286, 299, 412, 506, 524, 572, 598, 824, 1012, 1048, 1133, 1144, 1196, 1339, 1441, 1703, 2024, 2266, 2369, 2392, 2678, 2882, 3013, 3289, 3406, 4532, 4738, 5356, 5764, 6026, 6578, 6812, 9064, 9476, 10712, 11528, 12052, 13156, 13493, 13624, 14729, 18733, 18952, 24104, 26059, 26312, 26986, 29458, 30797, 33143, 37466, 39169, 52118, 53972, 58916, 61594, 66286, 74932, 78338, 104236, 107944, 117832, 123188, 132572, 148423, 149864, 156676, 175409, 208472, 246376, 265144, 296846, 310339, 313352, 338767, 350818, 430859, 593692, 620678, 677534, 701636, 861718, 1187384, 1241356, 1355068, 1403272, 1723436, 1929499, 2482712, 2710136, 3413729, 3446872, 3858998, 4034407, 6827458, 7717996, 8068814, 13654916, 15435992, 16137628, 27309832, 32275256, 44378477, 88756954, 177513908, 355027816]

約数ペア:

[(1, 355027816), (2, 177513908), (4, 88756954), (8, 44378477), (11, 32275256), (13, 27309832), (22, 16137628), (23, 15435992), (26, 13654916), (44, 8068814), (46, 7717996), (52, 6827458), (88, 4034407), (92, 3858998), (103, 3446872), (104, 3413729), (131, 2710136), (143, 2482712), (184, 1929499), (206, 1723436), (253, 1403272), (262, 1355068), (286, 1241356), (299, 1187384), (412, 861718), (506, 701636), (524, 677534), (572, 620678), (598, 593692), (824, 430859), (1012, 350818), (1048, 338767), (1133, 313352), (1144, 310339), (1196, 296846), (1339, 265144), (1441, 246376), (1703, 208472), (2024, 175409), (2266, 156676), (2369, 149864), (2392, 148423), (2678, 132572), (2882, 123188), (3013, 117832), (3289, 107944), (3406, 104236), (4532, 78338), (4738, 74932), (5356, 66286), (5764, 61594), (6026, 58916), (6578, 53972), (6812, 52118), (9064, 39169), (9476, 37466), (10712, 33143), (11528, 30797), (12052, 29458), (13156, 26986), (13493, 26312), (13624, 26059), (14729, 24104), (18733, 18952)]