317870404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 597882880

約数和(自身を除く): 280012476

約数列:

[1, 2, 4, 31, 37, 62, 74, 79, 124, 148, 158, 316, 877, 1147, 1754, 2294, 2449, 2923, 3508, 4588, 4898, 5846, 9796, 11692, 27187, 32449, 54374, 64898, 69283, 90613, 108748, 129796, 138566, 181226, 277132, 362452, 1005919, 2011838, 2147773, 2563471, 4023676, 4295546, 5126942, 8591092, 10253884, 79467601, 158935202, 317870404]

約数ペア:

[(1, 317870404), (2, 158935202), (4, 79467601), (31, 10253884), (37, 8591092), (62, 5126942), (74, 4295546), (79, 4023676), (124, 2563471), (148, 2147773), (158, 2011838), (316, 1005919), (877, 362452), (1147, 277132), (1754, 181226), (2294, 138566), (2449, 129796), (2923, 108748), (3508, 90613), (4588, 69283), (4898, 64898), (5846, 54374), (9796, 32449), (11692, 27187)]