379858778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 671182848

約数和(自身を除く): 291324070

約数列:

[1, 2, 13, 17, 26, 34, 67, 101, 127, 134, 202, 221, 254, 442, 871, 1139, 1313, 1651, 1717, 1742, 2159, 2278, 2626, 3302, 3434, 4318, 6767, 8509, 12827, 13534, 14807, 17018, 22321, 25654, 28067, 29614, 44642, 56134, 87971, 110617, 115039, 144653, 166751, 175942, 218059, 221234, 230078, 289306, 333502, 436118, 859409, 1495507, 1718818, 1880489, 2834767, 2991014, 3760978, 5669534, 11172317, 14609953, 22344634, 29219906, 189929389, 379858778]

約数ペア:

[(1, 379858778), (2, 189929389), (13, 29219906), (17, 22344634), (26, 14609953), (34, 11172317), (67, 5669534), (101, 3760978), (127, 2991014), (134, 2834767), (202, 1880489), (221, 1718818), (254, 1495507), (442, 859409), (871, 436118), (1139, 333502), (1313, 289306), (1651, 230078), (1717, 221234), (1742, 218059), (2159, 175942), (2278, 166751), (2626, 144653), (3302, 115039), (3434, 110617), (4318, 87971), (6767, 56134), (8509, 44642), (12827, 29614), (13534, 28067), (14807, 25654), (17018, 22321)]