251465504

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 502951680

約数和(自身を除く): 251486176

約数列:

[1, 2, 4, 8, 16, 32, 131, 223, 262, 269, 446, 524, 538, 892, 1048, 1076, 1784, 2096, 2152, 3568, 4192, 4304, 7136, 8608, 29213, 35239, 58426, 59987, 70478, 116852, 119974, 140956, 233704, 239948, 281912, 467408, 479896, 563824, 934816, 959792, 1127648, 1919584, 7858297, 15716594, 31433188, 62866376, 125732752, 251465504]

約数ペア:

[(1, 251465504), (2, 125732752), (4, 62866376), (8, 31433188), (16, 15716594), (32, 7858297), (131, 1919584), (223, 1127648), (262, 959792), (269, 934816), (446, 563824), (524, 479896), (538, 467408), (892, 281912), (1048, 239948), (1076, 233704), (1784, 140956), (2096, 119974), (2152, 116852), (3568, 70478), (4192, 59987), (4304, 58426), (7136, 35239), (8608, 29213)]