255021376

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1$

素因数の和:959

約数の個数: 56

約数和(自身を含む): 526109184

約数和(自身を除く): 271087808

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 173, 248, 346, 496, 692, 743, 992, 1384, 1486, 1984, 2768, 2972, 5363, 5536, 5944, 10726, 11072, 11888, 21452, 23033, 23776, 42904, 46066, 47552, 85808, 92132, 128539, 171616, 184264, 257078, 343232, 368528, 514156, 737056, 1028312, 1474112, 2056624, 3984709, 4113248, 7969418, 8226496, 15938836, 31877672, 63755344, 127510688, 255021376]

約数ペア:

[(1, 255021376), (2, 127510688), (4, 63755344), (8, 31877672), (16, 15938836), (31, 8226496), (32, 7969418), (62, 4113248), (64, 3984709), (124, 2056624), (173, 1474112), (248, 1028312), (346, 737056), (496, 514156), (692, 368528), (743, 343232), (992, 257078), (1384, 184264), (1486, 171616), (1984, 128539), (2768, 92132), (2972, 85808), (5363, 47552), (5536, 46066), (5944, 42904), (10726, 23776), (11072, 23033), (11888, 21452)]