247959570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7703}}^1$

素因数の和:7779

約数の個数: 64

約数和(自身を含む): 632344320

約数和(自身を除く): 384384750

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 74, 87, 111, 145, 174, 185, 222, 290, 370, 435, 555, 870, 1073, 1110, 2146, 3219, 5365, 6438, 7703, 10730, 15406, 16095, 23109, 32190, 38515, 46218, 77030, 115545, 223387, 231090, 285011, 446774, 570022, 670161, 855033, 1116935, 1340322, 1425055, 1710066, 2233870, 2850110, 3350805, 4275165, 6701610, 8265319, 8550330, 16530638, 24795957, 41326595, 49591914, 82653190, 123979785, 247959570]

約数ペア:

[(1, 247959570), (2, 123979785), (3, 82653190), (5, 49591914), (6, 41326595), (10, 24795957), (15, 16530638), (29, 8550330), (30, 8265319), (37, 6701610), (58, 4275165), (74, 3350805), (87, 2850110), (111, 2233870), (145, 1710066), (174, 1425055), (185, 1340322), (222, 1116935), (290, 855033), (370, 670161), (435, 570022), (555, 446774), (870, 285011), (1073, 231090), (1110, 223387), (2146, 115545), (3219, 77030), (5365, 46218), (6438, 38515), (7703, 32190), (10730, 23109), (15406, 16095)]