425814688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{3229}}^1$

素因数の和:3569

約数の個数: 48

約数和(自身を含む): 905937480

約数和(自身を除く): 480122792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 317, 416, 634, 1268, 2536, 3229, 4121, 5072, 6458, 8242, 10144, 12916, 16484, 25832, 32968, 41977, 51664, 65936, 83954, 103328, 131872, 167908, 335816, 671632, 1023593, 1343264, 2047186, 4094372, 8188744, 13306709, 16377488, 26613418, 32754976, 53226836, 106453672, 212907344, 425814688]

約数ペア:

[(1, 425814688), (2, 212907344), (4, 106453672), (8, 53226836), (13, 32754976), (16, 26613418), (26, 16377488), (32, 13306709), (52, 8188744), (104, 4094372), (208, 2047186), (317, 1343264), (416, 1023593), (634, 671632), (1268, 335816), (2536, 167908), (3229, 131872), (4121, 103328), (5072, 83954), (6458, 65936), (8242, 51664), (10144, 41977), (12916, 32968), (16484, 25832)]