820560624

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:895

約数の個数: 160

約数和(自身を含む): 2443843584

約数和(自身を除く): 1623282960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 103, 104, 136, 156, 204, 206, 208, 221, 272, 309, 312, 408, 412, 442, 618, 624, 663, 751, 816, 824, 884, 1236, 1326, 1339, 1502, 1648, 1751, 1768, 2253, 2472, 2652, 2678, 3004, 3502, 3536, 4017, 4506, 4944, 5253, 5304, 5356, 6008, 7004, 8034, 9012, 9763, 10506, 10608, 10712, 12016, 12767, 14008, 16068, 18024, 19526, 21012, 21424, 22763, 25534, 28016, 29289, 32136, 36048, 38301, 39052, 42024, 45526, 51068, 58578, 64272, 68289, 76602, 77353, 78104, 84048, 91052, 102136, 117156, 136578, 153204, 154706, 156208, 165971, 182104, 204272, 232059, 234312, 273156, 306408, 309412, 331942, 364208, 464118, 468624, 497913, 546312, 612816, 618824, 663884, 928236, 995826, 1005589, 1092624, 1237648, 1315001, 1327768, 1856472, 1991652, 2011178, 2630002, 2655536, 3016767, 3712944, 3945003, 3983304, 4022356, 5260004, 6033534, 7890006, 7966608, 8044712, 10520008, 12067068, 15780012, 16089424, 17095013, 21040016, 24134136, 31560024, 34190026, 48268272, 51285039, 63120048, 68380052, 102570078, 136760104, 205140156, 273520208, 410280312, 820560624]

約数ペア:

[(1, 820560624), (2, 410280312), (3, 273520208), (4, 205140156), (6, 136760104), (8, 102570078), (12, 68380052), (13, 63120048), (16, 51285039), (17, 48268272), (24, 34190026), (26, 31560024), (34, 24134136), (39, 21040016), (48, 17095013), (51, 16089424), (52, 15780012), (68, 12067068), (78, 10520008), (102, 8044712), (103, 7966608), (104, 7890006), (136, 6033534), (156, 5260004), (204, 4022356), (206, 3983304), (208, 3945003), (221, 3712944), (272, 3016767), (309, 2655536), (312, 2630002), (408, 2011178), (412, 1991652), (442, 1856472), (618, 1327768), (624, 1315001), (663, 1237648), (751, 1092624), (816, 1005589), (824, 995826), (884, 928236), (1236, 663884), (1326, 618824), (1339, 612816), (1502, 546312), (1648, 497913), (1751, 468624), (1768, 464118), (2253, 364208), (2472, 331942), (2652, 309412), (2678, 306408), (3004, 273156), (3502, 234312), (3536, 232059), (4017, 204272), (4506, 182104), (4944, 165971), (5253, 156208), (5304, 154706), (5356, 153204), (6008, 136578), (7004, 117156), (8034, 102136), (9012, 91052), (9763, 84048), (10506, 78104), (10608, 77353), (10712, 76602), (12016, 68289), (12767, 64272), (14008, 58578), (16068, 51068), (18024, 45526), (19526, 42024), (21012, 39052), (21424, 38301), (22763, 36048), (25534, 32136), (28016, 29289)]