260624

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:207

約数の個数: 40

約数和(自身を含む): 624960

約数和(自身を除く): 364336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 179, 182, 208, 358, 364, 716, 728, 1253, 1432, 1456, 2327, 2506, 2864, 4654, 5012, 9308, 10024, 16289, 18616, 20048, 32578, 37232, 65156, 130312, 260624]

約数ペア:

[(1, 260624), (2, 130312), (4, 65156), (7, 37232), (8, 32578), (13, 20048), (14, 18616), (16, 16289), (26, 10024), (28, 9308), (52, 5012), (56, 4654), (91, 2864), (104, 2506), (112, 2327), (179, 1456), (182, 1432), (208, 1253), (358, 728), (364, 716)]