1296509984

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7411}}^1$

素因数の和:7510

約数の個数: 96

約数和(自身を含む): 3227599872

約数和(自身を除く): 1931089888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 71, 77, 88, 112, 142, 154, 176, 224, 284, 308, 352, 497, 568, 616, 781, 994, 1136, 1232, 1562, 1988, 2272, 2464, 3124, 3976, 5467, 6248, 7411, 7952, 10934, 12496, 14822, 15904, 21868, 24992, 29644, 43736, 51877, 59288, 81521, 87472, 103754, 118576, 163042, 174944, 207508, 237152, 326084, 415016, 526181, 570647, 652168, 830032, 1052362, 1141294, 1304336, 1660064, 2104724, 2282588, 2608672, 3683267, 4209448, 4565176, 5787991, 7366534, 8418896, 9130352, 11575982, 14733068, 16837792, 18260704, 23151964, 29466136, 40515937, 46303928, 58932272, 81031874, 92607856, 117864544, 162063748, 185215712, 324127496, 648254992, 1296509984]

約数ペア:

[(1, 1296509984), (2, 648254992), (4, 324127496), (7, 185215712), (8, 162063748), (11, 117864544), (14, 92607856), (16, 81031874), (22, 58932272), (28, 46303928), (32, 40515937), (44, 29466136), (56, 23151964), (71, 18260704), (77, 16837792), (88, 14733068), (112, 11575982), (142, 9130352), (154, 8418896), (176, 7366534), (224, 5787991), (284, 4565176), (308, 4209448), (352, 3683267), (497, 2608672), (568, 2282588), (616, 2104724), (781, 1660064), (994, 1304336), (1136, 1141294), (1232, 1052362), (1562, 830032), (1988, 652168), (2272, 570647), (2464, 526181), (3124, 415016), (3976, 326084), (5467, 237152), (6248, 207508), (7411, 174944), (7952, 163042), (10934, 118576), (12496, 103754), (14822, 87472), (15904, 81521), (21868, 59288), (24992, 51877), (29644, 43736)]