319367048

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2155

約数の個数: 128

約数和(自身を含む): 846720000

約数和(自身を除く): 527352952

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 133, 143, 152, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 616, 728, 836, 988, 1001, 1064, 1144, 1463, 1672, 1729, 1976, 2002, 2099, 2717, 2926, 3458, 4004, 4198, 5434, 5852, 6916, 8008, 8396, 10868, 11704, 13832, 14693, 16792, 19019, 21736, 23089, 27287, 29386, 38038, 39881, 46178, 54574, 58772, 76076, 79762, 92356, 109148, 117544, 152152, 159524, 161623, 184712, 191009, 218296, 279167, 300157, 319048, 323246, 382018, 438691, 518453, 558334, 600314, 646492, 764036, 877382, 1036906, 1116668, 1200628, 1292984, 1528072, 1754764, 2073812, 2101099, 2233336, 2401256, 3070837, 3509528, 3629171, 4147624, 4202198, 5702983, 6141674, 7258342, 8404396, 11405966, 12283348, 14516684, 16808792, 22811932, 24566696, 29033368, 39920881, 45623864, 79841762, 159683524, 319367048]

約数ペア:

[(1, 319367048), (2, 159683524), (4, 79841762), (7, 45623864), (8, 39920881), (11, 29033368), (13, 24566696), (14, 22811932), (19, 16808792), (22, 14516684), (26, 12283348), (28, 11405966), (38, 8404396), (44, 7258342), (52, 6141674), (56, 5702983), (76, 4202198), (77, 4147624), (88, 3629171), (91, 3509528), (104, 3070837), (133, 2401256), (143, 2233336), (152, 2101099), (154, 2073812), (182, 1754764), (209, 1528072), (247, 1292984), (266, 1200628), (286, 1116668), (308, 1036906), (364, 877382), (418, 764036), (494, 646492), (532, 600314), (572, 558334), (616, 518453), (728, 438691), (836, 382018), (988, 323246), (1001, 319048), (1064, 300157), (1144, 279167), (1463, 218296), (1672, 191009), (1729, 184712), (1976, 161623), (2002, 159524), (2099, 152152), (2717, 117544), (2926, 109148), (3458, 92356), (4004, 79762), (4198, 76076), (5434, 58772), (5852, 54574), (6916, 46178), (8008, 39881), (8396, 38038), (10868, 29386), (11704, 27287), (13832, 23089), (14693, 21736), (16792, 19019)]