393888924

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4080

約数の個数: 144

約数和(自身を含む): 1231601280

約数和(自身を除く): 837712356

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 171, 198, 209, 228, 234, 247, 286, 342, 396, 418, 429, 468, 494, 572, 627, 684, 741, 836, 858, 988, 1254, 1287, 1482, 1716, 1881, 2223, 2508, 2574, 2717, 2964, 3762, 4027, 4446, 5148, 5434, 7524, 8054, 8151, 8892, 10868, 12081, 16108, 16302, 24162, 24453, 32604, 36243, 44297, 48324, 48906, 52351, 72486, 76513, 88594, 97812, 104702, 132891, 144972, 153026, 157053, 177188, 209404, 229539, 265782, 306052, 314106, 398673, 459078, 471159, 531564, 575861, 628212, 688617, 797346, 841643, 918156, 942318, 994669, 1151722, 1377234, 1594692, 1683286, 1727583, 1884636, 1989338, 2303444, 2524929, 2754468, 2984007, 3366572, 3455166, 3978676, 5049858, 5182749, 5968014, 6910332, 7574787, 8952021, 10099716, 10365498, 10941359, 11936028, 15149574, 17904042, 20730996, 21882718, 30299148, 32824077, 35808084, 43765436, 65648154, 98472231, 131296308, 196944462, 393888924]

約数ペア:

[(1, 393888924), (2, 196944462), (3, 131296308), (4, 98472231), (6, 65648154), (9, 43765436), (11, 35808084), (12, 32824077), (13, 30299148), (18, 21882718), (19, 20730996), (22, 17904042), (26, 15149574), (33, 11936028), (36, 10941359), (38, 10365498), (39, 10099716), (44, 8952021), (52, 7574787), (57, 6910332), (66, 5968014), (76, 5182749), (78, 5049858), (99, 3978676), (114, 3455166), (117, 3366572), (132, 2984007), (143, 2754468), (156, 2524929), (171, 2303444), (198, 1989338), (209, 1884636), (228, 1727583), (234, 1683286), (247, 1594692), (286, 1377234), (342, 1151722), (396, 994669), (418, 942318), (429, 918156), (468, 841643), (494, 797346), (572, 688617), (627, 628212), (684, 575861), (741, 531564), (836, 471159), (858, 459078), (988, 398673), (1254, 314106), (1287, 306052), (1482, 265782), (1716, 229539), (1881, 209404), (2223, 177188), (2508, 157053), (2574, 153026), (2717, 144972), (2964, 132891), (3762, 104702), (4027, 97812), (4446, 88594), (5148, 76513), (5434, 72486), (7524, 52351), (8054, 48906), (8151, 48324), (8892, 44297), (10868, 36243), (12081, 32604), (16108, 24453), (16302, 24162)]