281599424

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4243}}^1$

素因数の和:4333

約数の個数: 56

約数和(自身を含む): 601510608

約数和(自身を除く): 319911184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1088, 1952, 2074, 3904, 4148, 4243, 8296, 8486, 16592, 16972, 33184, 33944, 66368, 67888, 72131, 135776, 144262, 258823, 271552, 288524, 517646, 577048, 1035292, 1154096, 2070584, 2308192, 4141168, 4399991, 4616384, 8282336, 8799982, 16564672, 17599964, 35199928, 70399856, 140799712, 281599424]

約数ペア:

[(1, 281599424), (2, 140799712), (4, 70399856), (8, 35199928), (16, 17599964), (17, 16564672), (32, 8799982), (34, 8282336), (61, 4616384), (64, 4399991), (68, 4141168), (122, 2308192), (136, 2070584), (244, 1154096), (272, 1035292), (488, 577048), (544, 517646), (976, 288524), (1037, 271552), (1088, 258823), (1952, 144262), (2074, 135776), (3904, 72131), (4148, 67888), (4243, 66368), (8296, 33944), (8486, 33184), (16592, 16972)]