1312637344

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{2531}}^1$

素因数の和:3413

約数の個数: 48

約数和(自身を含む): 2724533280

約数和(自身を除く): 1411895936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 853, 1706, 2531, 3412, 5062, 6824, 10124, 13648, 16207, 20248, 27296, 32414, 40496, 48089, 64828, 80992, 96178, 129656, 192356, 259312, 384712, 518624, 769424, 1538848, 2158943, 4317886, 8635772, 17271544, 34543088, 41019917, 69086176, 82039834, 164079668, 328159336, 656318672, 1312637344]

約数ペア:

[(1, 1312637344), (2, 656318672), (4, 328159336), (8, 164079668), (16, 82039834), (19, 69086176), (32, 41019917), (38, 34543088), (76, 17271544), (152, 8635772), (304, 4317886), (608, 2158943), (853, 1538848), (1706, 769424), (2531, 518624), (3412, 384712), (5062, 259312), (6824, 192356), (10124, 129656), (13648, 96178), (16207, 80992), (20248, 64828), (27296, 48089), (32414, 40496)]