281617152

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 794707200

約数和(自身を除く): 513090048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 107, 128, 138, 149, 184, 192, 214, 256, 276, 298, 321, 368, 384, 428, 447, 552, 596, 642, 736, 768, 856, 894, 1104, 1192, 1284, 1472, 1712, 1788, 2208, 2384, 2461, 2568, 2944, 3424, 3427, 3576, 4416, 4768, 4922, 5136, 5888, 6848, 6854, 7152, 7383, 8832, 9536, 9844, 10272, 10281, 13696, 13708, 14304, 14766, 15943, 17664, 19072, 19688, 20544, 20562, 27392, 27416, 28608, 29532, 31886, 38144, 39376, 41088, 41124, 47829, 54832, 57216, 59064, 63772, 78752, 82176, 82248, 95658, 109664, 114432, 118128, 127544, 157504, 164496, 191316, 219328, 236256, 255088, 315008, 328992, 366689, 382632, 438656, 472512, 510176, 630016, 657984, 733378, 765264, 877312, 945024, 1020352, 1100067, 1315968, 1466756, 1530528, 1890048, 2040704, 2200134, 2631936, 2933512, 3061056, 4081408, 4400268, 5867024, 6122112, 8800536, 11734048, 12244224, 17601072, 23468096, 35202144, 46936192, 70404288, 93872384, 140808576, 281617152]

約数ペア:

[(1, 281617152), (2, 140808576), (3, 93872384), (4, 70404288), (6, 46936192), (8, 35202144), (12, 23468096), (16, 17601072), (23, 12244224), (24, 11734048), (32, 8800536), (46, 6122112), (48, 5867024), (64, 4400268), (69, 4081408), (92, 3061056), (96, 2933512), (107, 2631936), (128, 2200134), (138, 2040704), (149, 1890048), (184, 1530528), (192, 1466756), (214, 1315968), (256, 1100067), (276, 1020352), (298, 945024), (321, 877312), (368, 765264), (384, 733378), (428, 657984), (447, 630016), (552, 510176), (596, 472512), (642, 438656), (736, 382632), (768, 366689), (856, 328992), (894, 315008), (1104, 255088), (1192, 236256), (1284, 219328), (1472, 191316), (1712, 164496), (1788, 157504), (2208, 127544), (2384, 118128), (2461, 114432), (2568, 109664), (2944, 95658), (3424, 82248), (3427, 82176), (3576, 78752), (4416, 63772), (4768, 59064), (4922, 57216), (5136, 54832), (5888, 47829), (6848, 41124), (6854, 41088), (7152, 39376), (7383, 38144), (8832, 31886), (9536, 29532), (9844, 28608), (10272, 27416), (10281, 27392), (13696, 20562), (13708, 20544), (14304, 19688), (14766, 19072), (15943, 17664)]