127388448

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:615

約数の個数: 144

約数和(自身を含む): 400982400

約数和(自身を除く): 273593952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 79, 88, 96, 99, 132, 144, 158, 176, 198, 237, 264, 288, 316, 352, 396, 474, 509, 528, 632, 711, 792, 869, 948, 1018, 1056, 1264, 1422, 1527, 1584, 1738, 1896, 2036, 2528, 2607, 2844, 3054, 3168, 3476, 3792, 4072, 4581, 5214, 5599, 5688, 6108, 6952, 7584, 7821, 8144, 9162, 10428, 11198, 11376, 12216, 13904, 15642, 16288, 16797, 18324, 20856, 22396, 22752, 24432, 27808, 31284, 33594, 36648, 40211, 41712, 44792, 48864, 50391, 62568, 67188, 73296, 80422, 83424, 89584, 100782, 120633, 125136, 134376, 146592, 160844, 179168, 201564, 241266, 250272, 268752, 321688, 361899, 403128, 442321, 482532, 537504, 643376, 723798, 806256, 884642, 965064, 1286752, 1326963, 1447596, 1612512, 1769284, 1930128, 2653926, 2895192, 3538568, 3860256, 3980889, 5307852, 5790384, 7077136, 7961778, 10615704, 11580768, 14154272, 15923556, 21231408, 31847112, 42462816, 63694224, 127388448]

約数ペア:

[(1, 127388448), (2, 63694224), (3, 42462816), (4, 31847112), (6, 21231408), (8, 15923556), (9, 14154272), (11, 11580768), (12, 10615704), (16, 7961778), (18, 7077136), (22, 5790384), (24, 5307852), (32, 3980889), (33, 3860256), (36, 3538568), (44, 2895192), (48, 2653926), (66, 1930128), (72, 1769284), (79, 1612512), (88, 1447596), (96, 1326963), (99, 1286752), (132, 965064), (144, 884642), (158, 806256), (176, 723798), (198, 643376), (237, 537504), (264, 482532), (288, 442321), (316, 403128), (352, 361899), (396, 321688), (474, 268752), (509, 250272), (528, 241266), (632, 201564), (711, 179168), (792, 160844), (869, 146592), (948, 134376), (1018, 125136), (1056, 120633), (1264, 100782), (1422, 89584), (1527, 83424), (1584, 80422), (1738, 73296), (1896, 67188), (2036, 62568), (2528, 50391), (2607, 48864), (2844, 44792), (3054, 41712), (3168, 40211), (3476, 36648), (3792, 33594), (4072, 31284), (4581, 27808), (5214, 24432), (5599, 22752), (5688, 22396), (6108, 20856), (6952, 18324), (7584, 16797), (7821, 16288), (8144, 15642), (9162, 13904), (10428, 12216), (11198, 11376)]