311129284

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 580608000

約数和(自身を除く): 269478716

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 149, 188, 298, 383, 596, 766, 1363, 1532, 2726, 4321, 5452, 7003, 8642, 11107, 14006, 17284, 18001, 22214, 28012, 36002, 44428, 57067, 72004, 114134, 203087, 228268, 406174, 522029, 812348, 1044058, 1654943, 2088116, 2682149, 3309886, 5364298, 6619772, 10728596, 77782321, 155564642, 311129284]

約数ペア:

[(1, 311129284), (2, 155564642), (4, 77782321), (29, 10728596), (47, 6619772), (58, 5364298), (94, 3309886), (116, 2682149), (149, 2088116), (188, 1654943), (298, 1044058), (383, 812348), (596, 522029), (766, 406174), (1363, 228268), (1532, 203087), (2726, 114134), (4321, 72004), (5452, 57067), (7003, 44428), (8642, 36002), (11107, 28012), (14006, 22214), (17284, 18001)]