286929885308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1\times {\mathrm{89371}}^1$

素因数の和:90074

約数の個数: 48

約数和(自身を含む): 552953858688

約数和(自身を除く): 266023973380

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 557, 1114, 1441, 2228, 2882, 5764, 6127, 12254, 24508, 72967, 89371, 145934, 178742, 291868, 357484, 802637, 983081, 1605274, 1966162, 3210548, 3932324, 11707601, 23415202, 46830404, 49779647, 99559294, 128783611, 199118588, 257567222, 515134444, 547576117, 1095152234, 2190304468, 6521133757, 13042267514, 26084535028, 71732471327, 143464942654, 286929885308]

約数ペア:

[(1, 286929885308), (2, 143464942654), (4, 71732471327), (11, 26084535028), (22, 13042267514), (44, 6521133757), (131, 2190304468), (262, 1095152234), (524, 547576117), (557, 515134444), (1114, 257567222), (1441, 199118588), (2228, 128783611), (2882, 99559294), (5764, 49779647), (6127, 46830404), (12254, 23415202), (24508, 11707601), (72967, 3932324), (89371, 3210548), (145934, 1966162), (178742, 1605274), (291868, 983081), (357484, 802637)]