209526768

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 701955072

約数和(自身を除く): 492428304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 31, 33, 34, 36, 44, 48, 51, 62, 66, 68, 72, 88, 93, 99, 102, 124, 132, 136, 144, 153, 176, 186, 187, 198, 204, 248, 251, 264, 272, 279, 306, 341, 372, 374, 396, 408, 496, 502, 527, 528, 558, 561, 612, 682, 744, 748, 753, 792, 816, 1004, 1023, 1054, 1116, 1122, 1224, 1364, 1488, 1496, 1506, 1581, 1584, 1683, 2008, 2046, 2108, 2232, 2244, 2259, 2448, 2728, 2761, 2992, 3012, 3069, 3162, 3366, 4016, 4092, 4216, 4267, 4464, 4488, 4518, 4743, 5456, 5522, 5797, 6024, 6138, 6324, 6732, 7781, 8184, 8283, 8432, 8534, 8976, 9036, 9486, 11044, 11594, 12048, 12276, 12648, 12801, 13464, 15562, 16368, 16566, 17068, 17391, 18072, 18972, 22088, 23188, 23343, 24552, 24849, 25296, 25602, 26928, 31124, 33132, 34136, 34782, 36144, 37944, 38403, 44176, 46376, 46686, 46937, 49104, 49698, 51204, 52173, 62248, 66264, 68272, 69564, 70029, 75888, 76806, 85591, 92752, 93372, 93874, 99396, 102408, 104346, 124496, 132277, 132528, 139128, 140058, 140811, 153612, 171182, 186744, 187748, 198792, 204816, 208692, 256773, 264554, 278256, 280116, 281622, 307224, 342364, 373488, 375496, 396831, 397584, 417384, 422433, 513546, 529108, 560232, 563244, 614448, 684728, 750992, 770319, 793662, 834768, 844866, 1027092, 1058216, 1120464, 1126488, 1190493, 1369456, 1455047, 1540638, 1587324, 1689732, 2054184, 2116432, 2252976, 2380986, 2910094, 3081276, 3174648, 3379464, 4108368, 4365141, 4761972, 5820188, 6162552, 6349296, 6758928, 8730282, 9523944, 11640376, 12325104, 13095423, 17460564, 19047888, 23280752, 26190846, 34921128, 52381692, 69842256, 104763384, 209526768]

約数ペア:

[(1, 209526768), (2, 104763384), (3, 69842256), (4, 52381692), (6, 34921128), (8, 26190846), (9, 23280752), (11, 19047888), (12, 17460564), (16, 13095423), (17, 12325104), (18, 11640376), (22, 9523944), (24, 8730282), (31, 6758928), (33, 6349296), (34, 6162552), (36, 5820188), (44, 4761972), (48, 4365141), (51, 4108368), (62, 3379464), (66, 3174648), (68, 3081276), (72, 2910094), (88, 2380986), (93, 2252976), (99, 2116432), (102, 2054184), (124, 1689732), (132, 1587324), (136, 1540638), (144, 1455047), (153, 1369456), (176, 1190493), (186, 1126488), (187, 1120464), (198, 1058216), (204, 1027092), (248, 844866), (251, 834768), (264, 793662), (272, 770319), (279, 750992), (306, 684728), (341, 614448), (372, 563244), (374, 560232), (396, 529108), (408, 513546), (496, 422433), (502, 417384), (527, 397584), (528, 396831), (558, 375496), (561, 373488), (612, 342364), (682, 307224), (744, 281622), (748, 280116), (753, 278256), (792, 264554), (816, 256773), (1004, 208692), (1023, 204816), (1054, 198792), (1116, 187748), (1122, 186744), (1224, 171182), (1364, 153612), (1488, 140811), (1496, 140058), (1506, 139128), (1581, 132528), (1584, 132277), (1683, 124496), (2008, 104346), (2046, 102408), (2108, 99396), (2232, 93874), (2244, 93372), (2259, 92752), (2448, 85591), (2728, 76806), (2761, 75888), (2992, 70029), (3012, 69564), (3069, 68272), (3162, 66264), (3366, 62248), (4016, 52173), (4092, 51204), (4216, 49698), (4267, 49104), (4464, 46937), (4488, 46686), (4518, 46376), (4743, 44176), (5456, 38403), (5522, 37944), (5797, 36144), (6024, 34782), (6138, 34136), (6324, 33132), (6732, 31124), (7781, 26928), (8184, 25602), (8283, 25296), (8432, 24849), (8534, 24552), (8976, 23343), (9036, 23188), (9486, 22088), (11044, 18972), (11594, 18072), (12048, 17391), (12276, 17068), (12648, 16566), (12801, 16368), (13464, 15562)]