244516840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{6361}}^1$

素因数の和:6434

約数の個数: 48

約数和(自身を含む): 568571940

約数和(自身を除く): 324055100

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 3844, 4805, 6361, 7688, 9610, 12722, 19220, 25444, 31805, 38440, 50888, 63610, 127220, 197191, 254440, 394382, 788764, 985955, 1577528, 1971910, 3943820, 6112921, 7887640, 12225842, 24451684, 30564605, 48903368, 61129210, 122258420, 244516840]

約数ペア:

[(1, 244516840), (2, 122258420), (4, 61129210), (5, 48903368), (8, 30564605), (10, 24451684), (20, 12225842), (31, 7887640), (40, 6112921), (62, 3943820), (124, 1971910), (155, 1577528), (248, 985955), (310, 788764), (620, 394382), (961, 254440), (1240, 197191), (1922, 127220), (3844, 63610), (4805, 50888), (6361, 38440), (7688, 31805), (9610, 25444), (12722, 19220)]