1213363422

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 2937369600

約数和(自身を除く): 1724006178

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 37, 43, 54, 58, 74, 86, 87, 111, 129, 174, 222, 258, 261, 333, 387, 487, 522, 666, 774, 783, 974, 999, 1073, 1161, 1247, 1461, 1566, 1591, 1998, 2146, 2322, 2494, 2922, 3182, 3219, 3741, 4383, 4773, 6438, 7482, 8766, 9546, 9657, 11223, 13149, 14123, 14319, 18019, 19314, 20941, 22446, 26298, 28246, 28638, 28971, 33669, 36038, 41882, 42369, 42957, 46139, 54057, 57942, 62823, 67338, 84738, 85914, 92278, 108114, 125646, 127107, 138417, 162171, 188469, 254214, 276834, 324342, 376938, 381321, 415251, 486513, 522551, 565407, 607289, 762642, 774817, 830502, 973026, 1045102, 1130814, 1214578, 1245753, 1549634, 1567653, 1821867, 2324451, 2491506, 3135306, 3643734, 4648902, 4702959, 5465601, 6973353, 9405918, 10931202, 13946706, 14108877, 16396803, 20920059, 22469693, 28217754, 32793606, 41840118, 44939386, 67409079, 134818158, 202227237, 404454474, 606681711, 1213363422]

約数ペア:

[(1, 1213363422), (2, 606681711), (3, 404454474), (6, 202227237), (9, 134818158), (18, 67409079), (27, 44939386), (29, 41840118), (37, 32793606), (43, 28217754), (54, 22469693), (58, 20920059), (74, 16396803), (86, 14108877), (87, 13946706), (111, 10931202), (129, 9405918), (174, 6973353), (222, 5465601), (258, 4702959), (261, 4648902), (333, 3643734), (387, 3135306), (487, 2491506), (522, 2324451), (666, 1821867), (774, 1567653), (783, 1549634), (974, 1245753), (999, 1214578), (1073, 1130814), (1161, 1045102), (1247, 973026), (1461, 830502), (1566, 774817), (1591, 762642), (1998, 607289), (2146, 565407), (2322, 522551), (2494, 486513), (2922, 415251), (3182, 381321), (3219, 376938), (3741, 324342), (4383, 276834), (4773, 254214), (6438, 188469), (7482, 162171), (8766, 138417), (9546, 127107), (9657, 125646), (11223, 108114), (13149, 92278), (14123, 85914), (14319, 84738), (18019, 67338), (19314, 62823), (20941, 57942), (22446, 54057), (26298, 46139), (28246, 42957), (28638, 42369), (28971, 41882), (33669, 36038)]