1320348328

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{9127}}^1$

素因数の和:9266

約数の個数: 48

約数和(自身を含む): 2706086880

約数和(自身を除く): 1385738552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 169, 214, 338, 428, 676, 856, 1352, 1391, 2782, 5564, 9127, 11128, 18083, 18254, 36166, 36508, 72332, 73016, 118651, 144664, 237302, 474604, 949208, 976589, 1542463, 1953178, 3084926, 3906356, 6169852, 7812712, 12339704, 12695657, 25391314, 50782628, 101565256, 165043541, 330087082, 660174164, 1320348328]

約数ペア:

[(1, 1320348328), (2, 660174164), (4, 330087082), (8, 165043541), (13, 101565256), (26, 50782628), (52, 25391314), (104, 12695657), (107, 12339704), (169, 7812712), (214, 6169852), (338, 3906356), (428, 3084926), (676, 1953178), (856, 1542463), (1352, 976589), (1391, 949208), (2782, 474604), (5564, 237302), (9127, 144664), (11128, 118651), (18083, 73016), (18254, 72332), (36166, 36508)]