1221168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 3610880

約数和(自身を除く): 2389712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 103, 104, 114, 152, 156, 206, 208, 228, 247, 304, 309, 312, 412, 456, 494, 618, 624, 741, 824, 912, 988, 1236, 1339, 1482, 1648, 1957, 1976, 2472, 2678, 2964, 3914, 3952, 4017, 4944, 5356, 5871, 5928, 7828, 8034, 10712, 11742, 11856, 15656, 16068, 21424, 23484, 25441, 31312, 32136, 46968, 50882, 64272, 76323, 93936, 101764, 152646, 203528, 305292, 407056, 610584, 1221168]

約数ペア:

[(1, 1221168), (2, 610584), (3, 407056), (4, 305292), (6, 203528), (8, 152646), (12, 101764), (13, 93936), (16, 76323), (19, 64272), (24, 50882), (26, 46968), (38, 32136), (39, 31312), (48, 25441), (52, 23484), (57, 21424), (76, 16068), (78, 15656), (103, 11856), (104, 11742), (114, 10712), (152, 8034), (156, 7828), (206, 5928), (208, 5871), (228, 5356), (247, 4944), (304, 4017), (309, 3952), (312, 3914), (412, 2964), (456, 2678), (494, 2472), (618, 1976), (624, 1957), (741, 1648), (824, 1482), (912, 1339), (988, 1236)]