128572488

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1100

約数の個数: 128

約数和(自身を含む): 397353600

約数和(自身を除く): 268781112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 53, 54, 66, 72, 88, 99, 106, 108, 132, 159, 198, 212, 216, 264, 297, 318, 396, 424, 477, 583, 594, 636, 792, 954, 1021, 1166, 1188, 1272, 1431, 1749, 1908, 2042, 2332, 2376, 2862, 3063, 3498, 3816, 4084, 4664, 5247, 5724, 6126, 6996, 8168, 9189, 10494, 11231, 11448, 12252, 13992, 15741, 18378, 20988, 22462, 24504, 27567, 31482, 33693, 36756, 41976, 44924, 54113, 55134, 62964, 67386, 73512, 89848, 101079, 108226, 110268, 125928, 134772, 162339, 202158, 216452, 220536, 269544, 303237, 324678, 404316, 432904, 487017, 595243, 606474, 649356, 808632, 974034, 1190486, 1212948, 1298712, 1461051, 1785729, 1948068, 2380972, 2425896, 2922102, 3571458, 3896136, 4761944, 5357187, 5844204, 7142916, 10714374, 11688408, 14285832, 16071561, 21428748, 32143122, 42857496, 64286244, 128572488]

約数ペア:

[(1, 128572488), (2, 64286244), (3, 42857496), (4, 32143122), (6, 21428748), (8, 16071561), (9, 14285832), (11, 11688408), (12, 10714374), (18, 7142916), (22, 5844204), (24, 5357187), (27, 4761944), (33, 3896136), (36, 3571458), (44, 2922102), (53, 2425896), (54, 2380972), (66, 1948068), (72, 1785729), (88, 1461051), (99, 1298712), (106, 1212948), (108, 1190486), (132, 974034), (159, 808632), (198, 649356), (212, 606474), (216, 595243), (264, 487017), (297, 432904), (318, 404316), (396, 324678), (424, 303237), (477, 269544), (583, 220536), (594, 216452), (636, 202158), (792, 162339), (954, 134772), (1021, 125928), (1166, 110268), (1188, 108226), (1272, 101079), (1431, 89848), (1749, 73512), (1908, 67386), (2042, 62964), (2332, 55134), (2376, 54113), (2862, 44924), (3063, 41976), (3498, 36756), (3816, 33693), (4084, 31482), (4664, 27567), (5247, 24504), (5724, 22462), (6126, 20988), (6996, 18378), (8168, 15741), (9189, 13992), (10494, 12252), (11231, 11448)]