1989757692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:233

約数の個数: 288

約数和(自身を含む): 5988003840

約数和(自身を除く): 3998246148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 31, 36, 39, 46, 52, 62, 67, 69, 78, 89, 92, 93, 117, 124, 134, 138, 156, 178, 186, 201, 207, 234, 267, 268, 276, 279, 299, 356, 372, 402, 403, 414, 468, 534, 558, 598, 603, 713, 801, 804, 806, 828, 871, 897, 1068, 1116, 1157, 1196, 1206, 1209, 1426, 1541, 1602, 1612, 1742, 1794, 2047, 2077, 2139, 2314, 2412, 2418, 2613, 2691, 2759, 2852, 3082, 3204, 3471, 3484, 3588, 3627, 4094, 4154, 4278, 4623, 4628, 4836, 5226, 5382, 5518, 5963, 6141, 6164, 6231, 6417, 6942, 7254, 7839, 8188, 8277, 8308, 8556, 9246, 9269, 10413, 10452, 10764, 11036, 11926, 12282, 12462, 12834, 13869, 13884, 14508, 15678, 16554, 17889, 18423, 18492, 18538, 18693, 20033, 20826, 23852, 24564, 24831, 24924, 25668, 26611, 27001, 27738, 27807, 31356, 33108, 35778, 35867, 36846, 37076, 37386, 40066, 41652, 47771, 49662, 53222, 53667, 54002, 55476, 55614, 60099, 63457, 71556, 71734, 73692, 74772, 77519, 79833, 80132, 81003, 83421, 95542, 99324, 106444, 107334, 107601, 108004, 111228, 120198, 126914, 137149, 143313, 143468, 155038, 159666, 162006, 166842, 180297, 184853, 190371, 191084, 214668, 215202, 232557, 239499, 240396, 243009, 253828, 274298, 286626, 310076, 319332, 322803, 324012, 333684, 360594, 369706, 380742, 411447, 429939, 430404, 465114, 478998, 486018, 548596, 554559, 571113, 573252, 621023, 645606, 697671, 721188, 739412, 761484, 822894, 824941, 859878, 930228, 957996, 972036, 1109118, 1142226, 1234341, 1242046, 1291212, 1395342, 1645788, 1649882, 1663677, 1719756, 1782937, 1863069, 2218236, 2284452, 2403089, 2468682, 2474823, 2484092, 2790684, 3299764, 3327354, 3565874, 3726138, 4251619, 4806178, 4937364, 4949646, 5348811, 5589207, 6654708, 7131748, 7209267, 7424469, 7452276, 8503238, 9612356, 9899292, 10697622, 11178414, 12754857, 14418534, 14848938, 16046433, 17006476, 21395244, 21627801, 22356828, 25509714, 28837068, 29697876, 32092866, 38264571, 43255602, 51019428, 55271047, 64185732, 76529142, 86511204, 110542094, 153058284, 165813141, 221084188, 331626282, 497439423, 663252564, 994878846, 1989757692]

約数ペア:

[(1, 1989757692), (2, 994878846), (3, 663252564), (4, 497439423), (6, 331626282), (9, 221084188), (12, 165813141), (13, 153058284), (18, 110542094), (23, 86511204), (26, 76529142), (31, 64185732), (36, 55271047), (39, 51019428), (46, 43255602), (52, 38264571), (62, 32092866), (67, 29697876), (69, 28837068), (78, 25509714), (89, 22356828), (92, 21627801), (93, 21395244), (117, 17006476), (124, 16046433), (134, 14848938), (138, 14418534), (156, 12754857), (178, 11178414), (186, 10697622), (201, 9899292), (207, 9612356), (234, 8503238), (267, 7452276), (268, 7424469), (276, 7209267), (279, 7131748), (299, 6654708), (356, 5589207), (372, 5348811), (402, 4949646), (403, 4937364), (414, 4806178), (468, 4251619), (534, 3726138), (558, 3565874), (598, 3327354), (603, 3299764), (713, 2790684), (801, 2484092), (804, 2474823), (806, 2468682), (828, 2403089), (871, 2284452), (897, 2218236), (1068, 1863069), (1116, 1782937), (1157, 1719756), (1196, 1663677), (1206, 1649882), (1209, 1645788), (1426, 1395342), (1541, 1291212), (1602, 1242046), (1612, 1234341), (1742, 1142226), (1794, 1109118), (2047, 972036), (2077, 957996), (2139, 930228), (2314, 859878), (2412, 824941), (2418, 822894), (2613, 761484), (2691, 739412), (2759, 721188), (2852, 697671), (3082, 645606), (3204, 621023), (3471, 573252), (3484, 571113), (3588, 554559), (3627, 548596), (4094, 486018), (4154, 478998), (4278, 465114), (4623, 430404), (4628, 429939), (4836, 411447), (5226, 380742), (5382, 369706), (5518, 360594), (5963, 333684), (6141, 324012), (6164, 322803), (6231, 319332), (6417, 310076), (6942, 286626), (7254, 274298), (7839, 253828), (8188, 243009), (8277, 240396), (8308, 239499), (8556, 232557), (9246, 215202), (9269, 214668), (10413, 191084), (10452, 190371), (10764, 184853), (11036, 180297), (11926, 166842), (12282, 162006), (12462, 159666), (12834, 155038), (13869, 143468), (13884, 143313), (14508, 137149), (15678, 126914), (16554, 120198), (17889, 111228), (18423, 108004), (18492, 107601), (18538, 107334), (18693, 106444), (20033, 99324), (20826, 95542), (23852, 83421), (24564, 81003), (24831, 80132), (24924, 79833), (25668, 77519), (26611, 74772), (27001, 73692), (27738, 71734), (27807, 71556), (31356, 63457), (33108, 60099), (35778, 55614), (35867, 55476), (36846, 54002), (37076, 53667), (37386, 53222), (40066, 49662), (41652, 47771)]