247909872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38833}}^1$

素因数の和:38870

約数の個数: 80

約数和(自身を含む): 770466560

約数和(自身を除く): 522556688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 38833, 77666, 116499, 155332, 232998, 271831, 310664, 465996, 543662, 621328, 737827, 815493, 931992, 1087324, 1475654, 1630986, 1863984, 2174648, 2213481, 2951308, 3261972, 4349296, 4426962, 5164789, 5902616, 6523944, 8853924, 10329578, 11805232, 13047888, 15494367, 17707848, 20659156, 30988734, 35415696, 41318312, 61977468, 82636624, 123954936, 247909872]

約数ペア:

[(1, 247909872), (2, 123954936), (3, 82636624), (4, 61977468), (6, 41318312), (7, 35415696), (8, 30988734), (12, 20659156), (14, 17707848), (16, 15494367), (19, 13047888), (21, 11805232), (24, 10329578), (28, 8853924), (38, 6523944), (42, 5902616), (48, 5164789), (56, 4426962), (57, 4349296), (76, 3261972), (84, 2951308), (112, 2213481), (114, 2174648), (133, 1863984), (152, 1630986), (168, 1475654), (228, 1087324), (266, 931992), (304, 815493), (336, 737827), (399, 621328), (456, 543662), (532, 465996), (798, 310664), (912, 271831), (1064, 232998), (1596, 155332), (2128, 116499), (3192, 77666), (6384, 38833)]