855420696

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 192

約数和(自身を含む): 2652501600

約数和(自身を除く): 1797080904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 317, 351, 372, 403, 468, 558, 634, 702, 744, 806, 837, 936, 951, 961, 1116, 1209, 1268, 1404, 1612, 1674, 1902, 1922, 2232, 2418, 2536, 2808, 2853, 2883, 3224, 3348, 3627, 3804, 3844, 4121, 4836, 5706, 5766, 6696, 7254, 7608, 7688, 8242, 8559, 8649, 9672, 9827, 10881, 11412, 11532, 12363, 12493, 14508, 16484, 17118, 17298, 19654, 21762, 22824, 23064, 24726, 24986, 25947, 29016, 29481, 32968, 34236, 34596, 37089, 37479, 39308, 43524, 49452, 49972, 51894, 58962, 68472, 69192, 74178, 74958, 78616, 87048, 88443, 98904, 99944, 103788, 111267, 112437, 117924, 127751, 148356, 149916, 176886, 207576, 222534, 224874, 235848, 255502, 265329, 296712, 299832, 304637, 337311, 353772, 383253, 445068, 449748, 511004, 530658, 609274, 674622, 707544, 766506, 890136, 899496, 913911, 1022008, 1061316, 1149759, 1218548, 1349244, 1533012, 1827822, 2122632, 2299518, 2437096, 2698488, 2741733, 3066024, 3449277, 3655644, 3960281, 4599036, 5483466, 6898554, 7311288, 7920562, 8225199, 9198072, 10966932, 11880843, 13797108, 15841124, 16450398, 21933864, 23761686, 27594216, 31682248, 32900796, 35642529, 47523372, 65801592, 71285058, 95046744, 106927587, 142570116, 213855174, 285140232, 427710348, 855420696]

約数ペア:

[(1, 855420696), (2, 427710348), (3, 285140232), (4, 213855174), (6, 142570116), (8, 106927587), (9, 95046744), (12, 71285058), (13, 65801592), (18, 47523372), (24, 35642529), (26, 32900796), (27, 31682248), (31, 27594216), (36, 23761686), (39, 21933864), (52, 16450398), (54, 15841124), (62, 13797108), (72, 11880843), (78, 10966932), (93, 9198072), (104, 8225199), (108, 7920562), (117, 7311288), (124, 6898554), (156, 5483466), (186, 4599036), (216, 3960281), (234, 3655644), (248, 3449277), (279, 3066024), (312, 2741733), (317, 2698488), (351, 2437096), (372, 2299518), (403, 2122632), (468, 1827822), (558, 1533012), (634, 1349244), (702, 1218548), (744, 1149759), (806, 1061316), (837, 1022008), (936, 913911), (951, 899496), (961, 890136), (1116, 766506), (1209, 707544), (1268, 674622), (1404, 609274), (1612, 530658), (1674, 511004), (1902, 449748), (1922, 445068), (2232, 383253), (2418, 353772), (2536, 337311), (2808, 304637), (2853, 299832), (2883, 296712), (3224, 265329), (3348, 255502), (3627, 235848), (3804, 224874), (3844, 222534), (4121, 207576), (4836, 176886), (5706, 149916), (5766, 148356), (6696, 127751), (7254, 117924), (7608, 112437), (7688, 111267), (8242, 103788), (8559, 99944), (8649, 98904), (9672, 88443), (9827, 87048), (10881, 78616), (11412, 74958), (11532, 74178), (12363, 69192), (12493, 68472), (14508, 58962), (16484, 51894), (17118, 49972), (17298, 49452), (19654, 43524), (21762, 39308), (22824, 37479), (23064, 37089), (24726, 34596), (24986, 34236), (25947, 32968), (29016, 29481)]