239858346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 627572736

約数和(自身を除く): 387714390

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 37, 39, 42, 62, 74, 78, 91, 93, 111, 182, 186, 217, 222, 259, 273, 383, 403, 434, 481, 518, 546, 651, 766, 777, 806, 962, 1147, 1149, 1209, 1302, 1443, 1554, 2294, 2298, 2418, 2681, 2821, 2886, 3367, 3441, 4979, 5362, 5642, 6734, 6882, 8029, 8043, 8463, 9958, 10101, 11873, 14171, 14911, 14937, 16058, 16086, 16926, 20202, 23746, 24087, 28342, 29822, 29874, 34853, 35619, 42513, 44733, 48174, 69706, 71238, 83111, 85026, 89466, 99197, 104377, 104559, 154349, 166222, 184223, 198394, 208754, 209118, 249333, 297591, 308698, 313131, 368446, 439301, 463047, 498666, 552669, 595182, 626262, 878602, 926094, 1080443, 1105338, 1289561, 1317903, 2160886, 2579122, 2635806, 3075107, 3241329, 3868683, 5710913, 6150214, 6482658, 7737366, 9225321, 11421826, 17132739, 18450642, 34265478, 39976391, 79952782, 119929173, 239858346]

約数ペア:

[(1, 239858346), (2, 119929173), (3, 79952782), (6, 39976391), (7, 34265478), (13, 18450642), (14, 17132739), (21, 11421826), (26, 9225321), (31, 7737366), (37, 6482658), (39, 6150214), (42, 5710913), (62, 3868683), (74, 3241329), (78, 3075107), (91, 2635806), (93, 2579122), (111, 2160886), (182, 1317903), (186, 1289561), (217, 1105338), (222, 1080443), (259, 926094), (273, 878602), (383, 626262), (403, 595182), (434, 552669), (481, 498666), (518, 463047), (546, 439301), (651, 368446), (766, 313131), (777, 308698), (806, 297591), (962, 249333), (1147, 209118), (1149, 208754), (1209, 198394), (1302, 184223), (1443, 166222), (1554, 154349), (2294, 104559), (2298, 104377), (2418, 99197), (2681, 89466), (2821, 85026), (2886, 83111), (3367, 71238), (3441, 69706), (4979, 48174), (5362, 44733), (5642, 42513), (6734, 35619), (6882, 34853), (8029, 29874), (8043, 29822), (8463, 28342), (9958, 24087), (10101, 23746), (11873, 20202), (14171, 16926), (14911, 16086), (14937, 16058)]