488961144

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{977}}^1$

素因数の和:1330

約数の個数: 128

約数和(自身を含む): 1558540800

約数和(自身を除く): 1069579656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 331, 378, 504, 662, 756, 977, 993, 1324, 1512, 1954, 1986, 2317, 2648, 2931, 2979, 3908, 3972, 4634, 5862, 5958, 6839, 6951, 7816, 7944, 8793, 8937, 9268, 11724, 11916, 13678, 13902, 17586, 17874, 18536, 20517, 20853, 23448, 23832, 26379, 27356, 27804, 35172, 35748, 41034, 41706, 52758, 54712, 55608, 61551, 62559, 70344, 71496, 82068, 83412, 105516, 123102, 125118, 164136, 166824, 184653, 211032, 246204, 250236, 323387, 369306, 492408, 500472, 646774, 738612, 970161, 1293548, 1477224, 1940322, 2263709, 2587096, 2910483, 3880644, 4527418, 5820966, 6791127, 7761288, 8731449, 9054836, 11641932, 13582254, 17462898, 18109672, 20373381, 23283864, 27164508, 34925796, 40746762, 54329016, 61120143, 69851592, 81493524, 122240286, 162987048, 244480572, 488961144]

約数ペア:

[(1, 488961144), (2, 244480572), (3, 162987048), (4, 122240286), (6, 81493524), (7, 69851592), (8, 61120143), (9, 54329016), (12, 40746762), (14, 34925796), (18, 27164508), (21, 23283864), (24, 20373381), (27, 18109672), (28, 17462898), (36, 13582254), (42, 11641932), (54, 9054836), (56, 8731449), (63, 7761288), (72, 6791127), (84, 5820966), (108, 4527418), (126, 3880644), (168, 2910483), (189, 2587096), (216, 2263709), (252, 1940322), (331, 1477224), (378, 1293548), (504, 970161), (662, 738612), (756, 646774), (977, 500472), (993, 492408), (1324, 369306), (1512, 323387), (1954, 250236), (1986, 246204), (2317, 211032), (2648, 184653), (2931, 166824), (2979, 164136), (3908, 125118), (3972, 123102), (4634, 105516), (5862, 83412), (5958, 82068), (6839, 71496), (6951, 70344), (7816, 62559), (7944, 61551), (8793, 55608), (8937, 54712), (9268, 52758), (11724, 41706), (11916, 41034), (13678, 35748), (13902, 35172), (17586, 27804), (17874, 27356), (18536, 26379), (20517, 23832), (20853, 23448)]