296156840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1057703}}^1$

素因数の和:1057721

約数の個数: 32

約数和(自身を含む): 761546880

約数和(自身を除く): 465390040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1057703, 2115406, 4230812, 5288515, 7403921, 8461624, 10577030, 14807842, 21154060, 29615684, 37019605, 42308120, 59231368, 74039210, 148078420, 296156840]

約数ペア:

[(1, 296156840), (2, 148078420), (4, 74039210), (5, 59231368), (7, 42308120), (8, 37019605), (10, 29615684), (14, 21154060), (20, 14807842), (28, 10577030), (35, 8461624), (40, 7403921), (56, 5288515), (70, 4230812), (140, 2115406), (280, 1057703)]