490733334

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:499

約数の個数: 144

約数和(自身を含む): 1346462208

約数和(自身を除く): 855728874

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 127, 147, 182, 234, 254, 273, 294, 337, 381, 441, 546, 637, 674, 762, 819, 882, 889, 1011, 1143, 1274, 1638, 1651, 1778, 1911, 2022, 2286, 2359, 2667, 3033, 3302, 3822, 4381, 4718, 4953, 5334, 5733, 6066, 6223, 7077, 8001, 8762, 9906, 11466, 11557, 12446, 13143, 14154, 14859, 16002, 16513, 18669, 21231, 23114, 26286, 29718, 30667, 33026, 34671, 37338, 39429, 42462, 42799, 49539, 56007, 61334, 69342, 78858, 80899, 85598, 92001, 99078, 104013, 112014, 128397, 148617, 161798, 184002, 208026, 214669, 242697, 256794, 276003, 297234, 299593, 385191, 429338, 485394, 552006, 556387, 599186, 644007, 728091, 770382, 898779, 1112774, 1288014, 1456182, 1669161, 1797558, 1932021, 2097151, 2696337, 3338322, 3864042, 3894709, 4194302, 5007483, 5392674, 6291453, 7789418, 10014966, 11684127, 12582906, 18874359, 23368254, 27262963, 35052381, 37748718, 54525926, 70104762, 81788889, 163577778, 245366667, 490733334]

約数ペア:

[(1, 490733334), (2, 245366667), (3, 163577778), (6, 81788889), (7, 70104762), (9, 54525926), (13, 37748718), (14, 35052381), (18, 27262963), (21, 23368254), (26, 18874359), (39, 12582906), (42, 11684127), (49, 10014966), (63, 7789418), (78, 6291453), (91, 5392674), (98, 5007483), (117, 4194302), (126, 3894709), (127, 3864042), (147, 3338322), (182, 2696337), (234, 2097151), (254, 1932021), (273, 1797558), (294, 1669161), (337, 1456182), (381, 1288014), (441, 1112774), (546, 898779), (637, 770382), (674, 728091), (762, 644007), (819, 599186), (882, 556387), (889, 552006), (1011, 485394), (1143, 429338), (1274, 385191), (1638, 299593), (1651, 297234), (1778, 276003), (1911, 256794), (2022, 242697), (2286, 214669), (2359, 208026), (2667, 184002), (3033, 161798), (3302, 148617), (3822, 128397), (4381, 112014), (4718, 104013), (4953, 99078), (5334, 92001), (5733, 85598), (6066, 80899), (6223, 78858), (7077, 69342), (8001, 61334), (8762, 56007), (9906, 49539), (11466, 42799), (11557, 42462), (12446, 39429), (13143, 37338), (14154, 34671), (14859, 33026), (16002, 30667), (16513, 29718), (18669, 26286), (21231, 23114)]