478117408

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1865

約数の個数: 48

約数和(自身を含む): 962648064

約数和(自身を除く): 484530656

約数列:

[1, 2, 4, 8, 16, 32, 71, 127, 142, 254, 284, 508, 568, 1016, 1136, 1657, 2032, 2272, 3314, 4064, 6628, 9017, 13256, 18034, 26512, 36068, 53024, 72136, 117647, 144272, 210439, 235294, 288544, 420878, 470588, 841756, 941176, 1683512, 1882352, 3367024, 3764704, 6734048, 14941169, 29882338, 59764676, 119529352, 239058704, 478117408]

約数ペア:

[(1, 478117408), (2, 239058704), (4, 119529352), (8, 59764676), (16, 29882338), (32, 14941169), (71, 6734048), (127, 3764704), (142, 3367024), (254, 1882352), (284, 1683512), (508, 941176), (568, 841756), (1016, 470588), (1136, 420878), (1657, 288544), (2032, 235294), (2272, 210439), (3314, 144272), (4064, 117647), (6628, 72136), (9017, 53024), (13256, 36068), (18034, 26512)]