977432508

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:886

約数の個数: 144

約数和(自身を含む): 2789835776

約数和(自身を除く): 1812403268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 103, 108, 117, 156, 162, 206, 234, 243, 309, 324, 351, 412, 468, 486, 618, 702, 751, 927, 972, 1053, 1236, 1339, 1404, 1502, 1854, 2106, 2253, 2678, 2781, 3004, 3159, 3708, 4017, 4212, 4506, 5356, 5562, 6318, 6759, 8034, 8343, 9012, 9763, 11124, 12051, 12636, 13518, 16068, 16686, 19526, 20277, 24102, 25029, 27036, 29289, 33372, 36153, 39052, 40554, 48204, 50058, 58578, 60831, 72306, 77353, 81108, 87867, 100116, 108459, 117156, 121662, 144612, 154706, 175734, 182493, 216918, 232059, 243324, 263601, 309412, 325377, 351468, 364986, 433836, 464118, 527202, 650754, 696177, 729972, 790803, 928236, 1005589, 1054404, 1301508, 1392354, 1581606, 2011178, 2088531, 2372409, 2784708, 3016767, 3163212, 4022356, 4177062, 4744818, 6033534, 6265593, 8354124, 9050301, 9489636, 12067068, 12531186, 18100602, 18796779, 25062372, 27150903, 36201204, 37593558, 54301806, 75187116, 81452709, 108603612, 162905418, 244358127, 325810836, 488716254, 977432508]

約数ペア:

[(1, 977432508), (2, 488716254), (3, 325810836), (4, 244358127), (6, 162905418), (9, 108603612), (12, 81452709), (13, 75187116), (18, 54301806), (26, 37593558), (27, 36201204), (36, 27150903), (39, 25062372), (52, 18796779), (54, 18100602), (78, 12531186), (81, 12067068), (103, 9489636), (108, 9050301), (117, 8354124), (156, 6265593), (162, 6033534), (206, 4744818), (234, 4177062), (243, 4022356), (309, 3163212), (324, 3016767), (351, 2784708), (412, 2372409), (468, 2088531), (486, 2011178), (618, 1581606), (702, 1392354), (751, 1301508), (927, 1054404), (972, 1005589), (1053, 928236), (1236, 790803), (1339, 729972), (1404, 696177), (1502, 650754), (1854, 527202), (2106, 464118), (2253, 433836), (2678, 364986), (2781, 351468), (3004, 325377), (3159, 309412), (3708, 263601), (4017, 243324), (4212, 232059), (4506, 216918), (5356, 182493), (5562, 175734), (6318, 154706), (6759, 144612), (8034, 121662), (8343, 117156), (9012, 108459), (9763, 100116), (11124, 87867), (12051, 81108), (12636, 77353), (13518, 72306), (16068, 60831), (16686, 58578), (19526, 50058), (20277, 48204), (24102, 40554), (25029, 39052), (27036, 36153), (29289, 33372)]