233309968

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1380

約数の個数: 60

約数和(自身を含む): 492849408

約数和(自身を除く): 259539440

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 361, 496, 589, 722, 1178, 1303, 1444, 2356, 2606, 2888, 4712, 5212, 5776, 9424, 10424, 11191, 20848, 22382, 24757, 40393, 44764, 49514, 80786, 89528, 99028, 161572, 179056, 198056, 323144, 396112, 470383, 646288, 767467, 940766, 1534934, 1881532, 3069868, 3763064, 6139736, 7526128, 12279472, 14581873, 29163746, 58327492, 116654984, 233309968]

約数ペア:

[(1, 233309968), (2, 116654984), (4, 58327492), (8, 29163746), (16, 14581873), (19, 12279472), (31, 7526128), (38, 6139736), (62, 3763064), (76, 3069868), (124, 1881532), (152, 1534934), (248, 940766), (304, 767467), (361, 646288), (496, 470383), (589, 396112), (722, 323144), (1178, 198056), (1303, 179056), (1444, 161572), (2356, 99028), (2606, 89528), (2888, 80786), (4712, 49514), (5212, 44764), (5776, 40393), (9424, 24757), (10424, 22382), (11191, 20848)]