242703712

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2749}}^1$

素因数の和:2879

約数の個数: 48

約数和(自身を含む): 498960000

約数和(自身を除く): 256256288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 89, 124, 178, 248, 356, 496, 712, 992, 1424, 2749, 2759, 2848, 5498, 5518, 10996, 11036, 21992, 22072, 43984, 44144, 85219, 87968, 88288, 170438, 244661, 340876, 489322, 681752, 978644, 1363504, 1957288, 2727008, 3914576, 7584491, 7829152, 15168982, 30337964, 60675928, 121351856, 242703712]

約数ペア:

[(1, 242703712), (2, 121351856), (4, 60675928), (8, 30337964), (16, 15168982), (31, 7829152), (32, 7584491), (62, 3914576), (89, 2727008), (124, 1957288), (178, 1363504), (248, 978644), (356, 681752), (496, 489322), (712, 340876), (992, 244661), (1424, 170438), (2749, 88288), (2759, 87968), (2848, 85219), (5498, 44144), (5518, 43984), (10996, 22072), (11036, 21992)]