1801720908

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4153}}^1$

素因数の和:4285

約数の個数: 120

約数和(自身を含む): 5122845728

約数和(自身を除く): 3321124820

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, 309, 324, 351, 412, 468, 618, 702, 927, 1053, 1236, 1339, 1404, 1854, 2106, 2678, 2781, 3708, 4017, 4153, 4212, 5356, 5562, 8034, 8306, 8343, 11124, 12051, 12459, 16068, 16612, 16686, 24102, 24918, 33372, 36153, 37377, 48204, 49836, 53989, 72306, 74754, 107978, 108459, 112131, 144612, 149508, 161967, 215956, 216918, 224262, 323934, 336393, 427759, 433836, 448524, 485901, 647868, 672786, 855518, 971802, 1283277, 1345572, 1457703, 1711036, 1943604, 2566554, 2915406, 3849831, 4373109, 5133108, 5560867, 5830812, 7699662, 8746218, 11121734, 11549493, 15399324, 16682601, 17492436, 22243468, 23098986, 33365202, 34648479, 46197972, 50047803, 66730404, 69296958, 100095606, 138593916, 150143409, 200191212, 300286818, 450430227, 600573636, 900860454, 1801720908]

約数ペア:

[(1, 1801720908), (2, 900860454), (3, 600573636), (4, 450430227), (6, 300286818), (9, 200191212), (12, 150143409), (13, 138593916), (18, 100095606), (26, 69296958), (27, 66730404), (36, 50047803), (39, 46197972), (52, 34648479), (54, 33365202), (78, 23098986), (81, 22243468), (103, 17492436), (108, 16682601), (117, 15399324), (156, 11549493), (162, 11121734), (206, 8746218), (234, 7699662), (309, 5830812), (324, 5560867), (351, 5133108), (412, 4373109), (468, 3849831), (618, 2915406), (702, 2566554), (927, 1943604), (1053, 1711036), (1236, 1457703), (1339, 1345572), (1404, 1283277), (1854, 971802), (2106, 855518), (2678, 672786), (2781, 647868), (3708, 485901), (4017, 448524), (4153, 433836), (4212, 427759), (5356, 336393), (5562, 323934), (8034, 224262), (8306, 216918), (8343, 215956), (11124, 161967), (12051, 149508), (12459, 144612), (16068, 112131), (16612, 108459), (16686, 107978), (24102, 74754), (24918, 72306), (33372, 53989), (36153, 49836), (37377, 48204)]