687040272

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:918

約数の個数: 160

約数和(自身を含む): 2066117760

約数和(自身を除く): 1379077488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 53, 54, 72, 74, 106, 108, 111, 144, 148, 159, 212, 216, 222, 296, 318, 333, 424, 432, 444, 477, 592, 636, 666, 811, 848, 888, 954, 999, 1272, 1332, 1431, 1622, 1776, 1908, 1961, 1998, 2433, 2544, 2664, 2862, 3244, 3816, 3922, 3996, 4866, 5328, 5724, 5883, 6488, 7299, 7632, 7844, 7992, 9732, 11448, 11766, 12976, 14598, 15688, 15984, 17649, 19464, 21897, 22896, 23532, 29196, 30007, 31376, 35298, 38928, 42983, 43794, 47064, 52947, 58392, 60014, 70596, 85966, 87588, 90021, 94128, 105894, 116784, 120028, 128949, 141192, 171932, 175176, 180042, 211788, 240056, 257898, 270063, 282384, 343864, 350352, 360084, 386847, 423576, 480112, 515796, 540126, 687728, 720168, 773694, 810189, 847152, 1031592, 1080252, 1160541, 1440336, 1547388, 1590371, 1620378, 2063184, 2160504, 2321082, 3094776, 3180742, 3240756, 4321008, 4642164, 4771113, 6189552, 6361484, 6481512, 9284328, 9542226, 12722968, 12963024, 14313339, 18568656, 19084452, 25445936, 28626678, 38168904, 42940017, 57253356, 76337808, 85880034, 114506712, 171760068, 229013424, 343520136, 687040272]

約数ペア:

[(1, 687040272), (2, 343520136), (3, 229013424), (4, 171760068), (6, 114506712), (8, 85880034), (9, 76337808), (12, 57253356), (16, 42940017), (18, 38168904), (24, 28626678), (27, 25445936), (36, 19084452), (37, 18568656), (48, 14313339), (53, 12963024), (54, 12722968), (72, 9542226), (74, 9284328), (106, 6481512), (108, 6361484), (111, 6189552), (144, 4771113), (148, 4642164), (159, 4321008), (212, 3240756), (216, 3180742), (222, 3094776), (296, 2321082), (318, 2160504), (333, 2063184), (424, 1620378), (432, 1590371), (444, 1547388), (477, 1440336), (592, 1160541), (636, 1080252), (666, 1031592), (811, 847152), (848, 810189), (888, 773694), (954, 720168), (999, 687728), (1272, 540126), (1332, 515796), (1431, 480112), (1622, 423576), (1776, 386847), (1908, 360084), (1961, 350352), (1998, 343864), (2433, 282384), (2544, 270063), (2664, 257898), (2862, 240056), (3244, 211788), (3816, 180042), (3922, 175176), (3996, 171932), (4866, 141192), (5328, 128949), (5724, 120028), (5883, 116784), (6488, 105894), (7299, 94128), (7632, 90021), (7844, 87588), (7992, 85966), (9732, 70596), (11448, 60014), (11766, 58392), (12976, 52947), (14598, 47064), (15688, 43794), (15984, 42983), (17649, 38928), (19464, 35298), (21897, 31376), (22896, 30007), (23532, 29196)]