313126462

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 545027616

約数和(自身を除く): 231901154

約数列:

[1, 2, 11, 22, 23, 46, 101, 121, 202, 242, 253, 506, 557, 1111, 1114, 2222, 2323, 2783, 4646, 5566, 6127, 12221, 12254, 12811, 24442, 25553, 25622, 51106, 56257, 67397, 112514, 134794, 140921, 281083, 281842, 562166, 618827, 1237654, 1293911, 1550131, 2587822, 3100262, 6807097, 13614194, 14233021, 28466042, 156563231, 313126462]

約数ペア:

[(1, 313126462), (2, 156563231), (11, 28466042), (22, 14233021), (23, 13614194), (46, 6807097), (101, 3100262), (121, 2587822), (202, 1550131), (242, 1293911), (253, 1237654), (506, 618827), (557, 562166), (1111, 281842), (1114, 281083), (2222, 140921), (2323, 134794), (2783, 112514), (4646, 67397), (5566, 56257), (6127, 51106), (12221, 25622), (12254, 25553), (12811, 24442)]