291471804

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3917}}^1$

素因数の和:3996

約数の個数: 96

約数和(自身を含む): 829362240

約数和(自身を除く): 537890436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 106, 108, 117, 156, 159, 212, 234, 318, 351, 468, 477, 636, 689, 702, 954, 1378, 1404, 1431, 1908, 2067, 2756, 2862, 3917, 4134, 5724, 6201, 7834, 8268, 11751, 12402, 15668, 18603, 23502, 24804, 35253, 37206, 47004, 50921, 70506, 74412, 101842, 105759, 141012, 152763, 203684, 207601, 211518, 305526, 415202, 423036, 458289, 611052, 622803, 830404, 916578, 1245606, 1374867, 1833156, 1868409, 2491212, 2698813, 2749734, 3736818, 5397626, 5499468, 5605227, 7473636, 8096439, 10795252, 11210454, 16192878, 22420908, 24289317, 32385756, 48578634, 72867951, 97157268, 145735902, 291471804]

約数ペア:

[(1, 291471804), (2, 145735902), (3, 97157268), (4, 72867951), (6, 48578634), (9, 32385756), (12, 24289317), (13, 22420908), (18, 16192878), (26, 11210454), (27, 10795252), (36, 8096439), (39, 7473636), (52, 5605227), (53, 5499468), (54, 5397626), (78, 3736818), (106, 2749734), (108, 2698813), (117, 2491212), (156, 1868409), (159, 1833156), (212, 1374867), (234, 1245606), (318, 916578), (351, 830404), (468, 622803), (477, 611052), (636, 458289), (689, 423036), (702, 415202), (954, 305526), (1378, 211518), (1404, 207601), (1431, 203684), (1908, 152763), (2067, 141012), (2756, 105759), (2862, 101842), (3917, 74412), (4134, 70506), (5724, 50921), (6201, 47004), (7834, 37206), (8268, 35253), (11751, 24804), (12402, 23502), (15668, 18603)]