253886762236

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{134287}}^1$

素因数の和:134594

約数の個数: 48

約数和(自身を含む): 466849546240

約数和(自身を除く): 212962784004

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 193, 316, 386, 772, 2449, 4898, 5983, 9796, 11966, 15247, 23932, 30494, 60988, 134287, 268574, 472657, 537148, 945314, 1890628, 4162897, 8325794, 10608673, 16651588, 21217346, 25917391, 42434692, 51834782, 103669564, 328868863, 657737726, 803439121, 1315475452, 1606878242, 2047473889, 3213756484, 4094947778, 8189895556, 63471690559, 126943381118, 253886762236]

約数ペア:

[(1, 253886762236), (2, 126943381118), (4, 63471690559), (31, 8189895556), (62, 4094947778), (79, 3213756484), (124, 2047473889), (158, 1606878242), (193, 1315475452), (316, 803439121), (386, 657737726), (772, 328868863), (2449, 103669564), (4898, 51834782), (5983, 42434692), (9796, 25917391), (11966, 21217346), (15247, 16651588), (23932, 10608673), (30494, 8325794), (60988, 4162897), (134287, 1890628), (268574, 945314), (472657, 537148)]