968990720

素因数分解:

$2^{13}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:649

約数の個数: 112

約数和(自身を含む): 2386282248

約数和(自身を除く): 1417291528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 577, 640, 656, 820, 1024, 1154, 1280, 1312, 1640, 2048, 2308, 2560, 2624, 2885, 3280, 4096, 4616, 5120, 5248, 5770, 6560, 8192, 9232, 10240, 10496, 11540, 13120, 18464, 20480, 20992, 23080, 23657, 26240, 36928, 40960, 41984, 46160, 47314, 52480, 73856, 83968, 92320, 94628, 104960, 118285, 147712, 167936, 184640, 189256, 209920, 236570, 295424, 335872, 369280, 378512, 419840, 473140, 590848, 738560, 757024, 839680, 946280, 1181696, 1477120, 1514048, 1679360, 1892560, 2363392, 2954240, 3028096, 3785120, 4726784, 5908480, 6056192, 7570240, 11816960, 12112384, 15140480, 23633920, 24224768, 30280960, 48449536, 60561920, 96899072, 121123840, 193798144, 242247680, 484495360, 968990720]

約数ペア:

[(1, 968990720), (2, 484495360), (4, 242247680), (5, 193798144), (8, 121123840), (10, 96899072), (16, 60561920), (20, 48449536), (32, 30280960), (40, 24224768), (41, 23633920), (64, 15140480), (80, 12112384), (82, 11816960), (128, 7570240), (160, 6056192), (164, 5908480), (205, 4726784), (256, 3785120), (320, 3028096), (328, 2954240), (410, 2363392), (512, 1892560), (577, 1679360), (640, 1514048), (656, 1477120), (820, 1181696), (1024, 946280), (1154, 839680), (1280, 757024), (1312, 738560), (1640, 590848), (2048, 473140), (2308, 419840), (2560, 378512), (2624, 369280), (2885, 335872), (3280, 295424), (4096, 236570), (4616, 209920), (5120, 189256), (5248, 184640), (5770, 167936), (6560, 147712), (8192, 118285), (9232, 104960), (10240, 94628), (10496, 92320), (11540, 83968), (13120, 73856), (18464, 52480), (20480, 47314), (20992, 46160), (23080, 41984), (23657, 40960), (26240, 36928)]