256012315008

素因数分解:

$2^7\times 3^1\times {\mathrm{20333}}^1\times {\mathrm{32789}}^1$

素因数の和:53139

約数の個数: 64

約数和(自身を含む): 680086897200

約数和(自身を除く): 424074582192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 20333, 32789, 40666, 60999, 65578, 81332, 98367, 121998, 131156, 162664, 196734, 243996, 262312, 325328, 393468, 487992, 524624, 650656, 786936, 975984, 1049248, 1301312, 1573872, 1951968, 2098496, 2602624, 3147744, 3903936, 4196992, 6295488, 7807872, 12590976, 666698737, 1333397474, 2000096211, 2666794948, 4000192422, 5333589896, 8000384844, 10667179792, 16000769688, 21334359584, 32001539376, 42668719168, 64003078752, 85337438336, 128006157504, 256012315008]

約数ペア:

[(1, 256012315008), (2, 128006157504), (3, 85337438336), (4, 64003078752), (6, 42668719168), (8, 32001539376), (12, 21334359584), (16, 16000769688), (24, 10667179792), (32, 8000384844), (48, 5333589896), (64, 4000192422), (96, 2666794948), (128, 2000096211), (192, 1333397474), (384, 666698737), (20333, 12590976), (32789, 7807872), (40666, 6295488), (60999, 4196992), (65578, 3903936), (81332, 3147744), (98367, 2602624), (121998, 2098496), (131156, 1951968), (162664, 1573872), (196734, 1301312), (243996, 1049248), (262312, 975984), (325328, 786936), (393468, 650656), (487992, 524624)]