289163964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{7331}}^1$

素因数の和:7530

約数の個数: 48

約数和(自身を含む): 714430080

約数和(自身を除く): 425266116

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 173, 228, 346, 519, 692, 1038, 2076, 3287, 6574, 7331, 9861, 13148, 14662, 19722, 21993, 29324, 39444, 43986, 87972, 139289, 278578, 417867, 557156, 835734, 1268263, 1671468, 2536526, 3804789, 5073052, 7609578, 15219156, 24096997, 48193994, 72290991, 96387988, 144581982, 289163964]

約数ペア:

[(1, 289163964), (2, 144581982), (3, 96387988), (4, 72290991), (6, 48193994), (12, 24096997), (19, 15219156), (38, 7609578), (57, 5073052), (76, 3804789), (114, 2536526), (173, 1671468), (228, 1268263), (346, 835734), (519, 557156), (692, 417867), (1038, 278578), (2076, 139289), (3287, 87972), (6574, 43986), (7331, 39444), (9861, 29324), (13148, 21993), (14662, 19722)]