291213747548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{459847}}^1$

素因数の和:460074

約数の個数: 48

約数和(自身を含む): 551596872960

約数和(自身を除く): 260383125412

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 139, 268, 278, 556, 1139, 2278, 2363, 4556, 4726, 9313, 9452, 18626, 37252, 158321, 316642, 459847, 633284, 919694, 1839388, 7817399, 15634798, 30809749, 31269596, 61619498, 63918733, 123238996, 127837466, 255674932, 523765733, 1047531466, 1086618461, 2095062932, 2173236922, 4282555111, 4346473844, 8565110222, 17130220444, 72803436887, 145606873774, 291213747548]

約数ペア:

[(1, 291213747548), (2, 145606873774), (4, 72803436887), (17, 17130220444), (34, 8565110222), (67, 4346473844), (68, 4282555111), (134, 2173236922), (139, 2095062932), (268, 1086618461), (278, 1047531466), (556, 523765733), (1139, 255674932), (2278, 127837466), (2363, 123238996), (4556, 63918733), (4726, 61619498), (9313, 31269596), (9452, 30809749), (18626, 15634798), (37252, 7817399), (158321, 1839388), (316642, 919694), (459847, 633284)]