285140232

素因数分解:

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

素因数の和:404

約数の個数: 144

約数和(自身を含む): 862063020

約数和(自身を除く): 576922788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 317, 372, 403, 468, 558, 634, 744, 806, 936, 951, 961, 1116, 1209, 1268, 1612, 1902, 1922, 2232, 2418, 2536, 2853, 2883, 3224, 3627, 3804, 3844, 4121, 4836, 5706, 5766, 7254, 7608, 7688, 8242, 8649, 9672, 9827, 11412, 11532, 12363, 12493, 14508, 16484, 17298, 19654, 22824, 23064, 24726, 24986, 29016, 29481, 32968, 34596, 37089, 37479, 39308, 49452, 49972, 58962, 69192, 74178, 74958, 78616, 88443, 98904, 99944, 112437, 117924, 127751, 148356, 149916, 176886, 224874, 235848, 255502, 296712, 299832, 304637, 353772, 383253, 449748, 511004, 609274, 707544, 766506, 899496, 913911, 1022008, 1149759, 1218548, 1533012, 1827822, 2299518, 2437096, 2741733, 3066024, 3655644, 3960281, 4599036, 5483466, 7311288, 7920562, 9198072, 10966932, 11880843, 15841124, 21933864, 23761686, 31682248, 35642529, 47523372, 71285058, 95046744, 142570116, 285140232]

約数ペア:

[(1, 285140232), (2, 142570116), (3, 95046744), (4, 71285058), (6, 47523372), (8, 35642529), (9, 31682248), (12, 23761686), (13, 21933864), (18, 15841124), (24, 11880843), (26, 10966932), (31, 9198072), (36, 7920562), (39, 7311288), (52, 5483466), (62, 4599036), (72, 3960281), (78, 3655644), (93, 3066024), (104, 2741733), (117, 2437096), (124, 2299518), (156, 1827822), (186, 1533012), (234, 1218548), (248, 1149759), (279, 1022008), (312, 913911), (317, 899496), (372, 766506), (403, 707544), (468, 609274), (558, 511004), (634, 449748), (744, 383253), (806, 353772), (936, 304637), (951, 299832), (961, 296712), (1116, 255502), (1209, 235848), (1268, 224874), (1612, 176886), (1902, 149916), (1922, 148356), (2232, 127751), (2418, 117924), (2536, 112437), (2853, 99944), (2883, 98904), (3224, 88443), (3627, 78616), (3804, 74958), (3844, 74178), (4121, 69192), (4836, 58962), (5706, 49972), (5766, 49452), (7254, 39308), (7608, 37479), (7688, 37089), (8242, 34596), (8649, 32968), (9672, 29481), (9827, 29016), (11412, 24986), (11532, 24726), (12363, 23064), (12493, 22824), (14508, 19654), (16484, 17298)]