272895232

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 568657152

約数和(自身を除く): 295761920

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 137, 248, 251, 256, 274, 496, 502, 548, 992, 1004, 1096, 1984, 2008, 2192, 3968, 4016, 4247, 4384, 7781, 7936, 8032, 8494, 8768, 15562, 16064, 16988, 17536, 31124, 32128, 33976, 34387, 35072, 62248, 64256, 67952, 68774, 124496, 135904, 137548, 248992, 271808, 275096, 497984, 543616, 550192, 995968, 1065997, 1087232, 1100384, 1991936, 2131994, 2200768, 4263988, 4401536, 8527976, 8803072, 17055952, 34111904, 68223808, 136447616, 272895232]

約数ペア:

[(1, 272895232), (2, 136447616), (4, 68223808), (8, 34111904), (16, 17055952), (31, 8803072), (32, 8527976), (62, 4401536), (64, 4263988), (124, 2200768), (128, 2131994), (137, 1991936), (248, 1100384), (251, 1087232), (256, 1065997), (274, 995968), (496, 550192), (502, 543616), (548, 497984), (992, 275096), (1004, 271808), (1096, 248992), (1984, 137548), (2008, 135904), (2192, 124496), (3968, 68774), (4016, 67952), (4247, 64256), (4384, 62248), (7781, 35072), (7936, 34387), (8032, 33976), (8494, 32128), (8768, 31124), (15562, 17536), (16064, 16988)]