261566592001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{1423}}^1$

素因数の和:1886

約数の個数: 64

約数和(自身を含む): 318312529920

約数和(自身を除く): 56745937919

約数列:

[1, 11, 13, 53, 79, 143, 307, 583, 689, 869, 1027, 1423, 3377, 3991, 4187, 7579, 11297, 15653, 16271, 18499, 24253, 43901, 46057, 54431, 75419, 112417, 178981, 203489, 211523, 266783, 315289, 436861, 598741, 829609, 980447, 1236587, 1285409, 1461421, 2326753, 3468179, 4805471, 5679193, 5958101, 10784917, 14139499, 16075631, 16710317, 23153633, 34512019, 62471123, 65539111, 77455313, 183813487, 254689963, 300997229, 379632209, 448656247, 852008443, 1829137007, 3310969519, 4935218717, 20120507077, 23778781091, 261566592001]

約数ペア:

[(1, 261566592001), (11, 23778781091), (13, 20120507077), (53, 4935218717), (79, 3310969519), (143, 1829137007), (307, 852008443), (583, 448656247), (689, 379632209), (869, 300997229), (1027, 254689963), (1423, 183813487), (3377, 77455313), (3991, 65539111), (4187, 62471123), (7579, 34512019), (11297, 23153633), (15653, 16710317), (16271, 16075631), (18499, 14139499), (24253, 10784917), (43901, 5958101), (46057, 5679193), (54431, 4805471), (75419, 3468179), (112417, 2326753), (178981, 1461421), (203489, 1285409), (211523, 1236587), (266783, 980447), (315289, 829609), (436861, 598741)]