426659840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 104

約数和(自身を含む): 1040322528

約数和(自身を除く): 613662688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 251, 256, 320, 332, 415, 502, 512, 640, 664, 830, 1004, 1024, 1255, 1280, 1328, 1660, 2008, 2048, 2510, 2560, 2656, 3320, 4016, 4096, 5020, 5120, 5312, 6640, 8032, 10040, 10240, 10624, 13280, 16064, 20080, 20480, 20833, 21248, 26560, 32128, 40160, 41666, 42496, 53120, 64256, 80320, 83332, 84992, 104165, 106240, 128512, 160640, 166664, 169984, 208330, 212480, 257024, 321280, 333328, 339968, 416660, 424960, 514048, 642560, 666656, 833320, 849920, 1028096, 1285120, 1333312, 1666640, 1699840, 2570240, 2666624, 3333280, 5140480, 5333248, 6666560, 10666496, 13333120, 21332992, 26666240, 42665984, 53332480, 85331968, 106664960, 213329920, 426659840]

約数ペア:

[(1, 426659840), (2, 213329920), (4, 106664960), (5, 85331968), (8, 53332480), (10, 42665984), (16, 26666240), (20, 21332992), (32, 13333120), (40, 10666496), (64, 6666560), (80, 5333248), (83, 5140480), (128, 3333280), (160, 2666624), (166, 2570240), (251, 1699840), (256, 1666640), (320, 1333312), (332, 1285120), (415, 1028096), (502, 849920), (512, 833320), (640, 666656), (664, 642560), (830, 514048), (1004, 424960), (1024, 416660), (1255, 339968), (1280, 333328), (1328, 321280), (1660, 257024), (2008, 212480), (2048, 208330), (2510, 169984), (2560, 166664), (2656, 160640), (3320, 128512), (4016, 106240), (4096, 104165), (5020, 84992), (5120, 83332), (5312, 80320), (6640, 64256), (8032, 53120), (10040, 42496), (10240, 41666), (10624, 40160), (13280, 32128), (16064, 26560), (20080, 21248), (20480, 20833)]