1098456320

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 2855647872

約数和(自身を除く): 1757191552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 251, 256, 260, 263, 320, 416, 502, 520, 526, 640, 832, 1004, 1040, 1052, 1255, 1280, 1315, 1664, 2008, 2080, 2104, 2510, 2630, 3263, 3328, 3419, 4016, 4160, 4208, 5020, 5260, 6526, 6838, 8032, 8320, 8416, 10040, 10520, 13052, 13676, 16064, 16315, 16640, 16832, 17095, 20080, 21040, 26104, 27352, 32128, 32630, 33664, 34190, 40160, 42080, 52208, 54704, 64256, 65260, 66013, 67328, 68380, 80320, 84160, 104416, 109408, 130520, 132026, 136760, 160640, 168320, 208832, 218816, 261040, 264052, 273520, 321280, 330065, 336640, 417664, 437632, 522080, 528104, 547040, 660130, 835328, 858169, 875264, 1044160, 1056208, 1094080, 1320260, 1716338, 2088320, 2112416, 2188160, 2640520, 3432676, 4176640, 4224832, 4290845, 4376320, 5281040, 6865352, 8449664, 8581690, 10562080, 13730704, 16899328, 17163380, 21124160, 27461408, 34326760, 42248320, 54922816, 68653520, 84496640, 109845632, 137307040, 219691264, 274614080, 549228160, 1098456320]

約数ペア:

[(1, 1098456320), (2, 549228160), (4, 274614080), (5, 219691264), (8, 137307040), (10, 109845632), (13, 84496640), (16, 68653520), (20, 54922816), (26, 42248320), (32, 34326760), (40, 27461408), (52, 21124160), (64, 17163380), (65, 16899328), (80, 13730704), (104, 10562080), (128, 8581690), (130, 8449664), (160, 6865352), (208, 5281040), (251, 4376320), (256, 4290845), (260, 4224832), (263, 4176640), (320, 3432676), (416, 2640520), (502, 2188160), (520, 2112416), (526, 2088320), (640, 1716338), (832, 1320260), (1004, 1094080), (1040, 1056208), (1052, 1044160), (1255, 875264), (1280, 858169), (1315, 835328), (1664, 660130), (2008, 547040), (2080, 528104), (2104, 522080), (2510, 437632), (2630, 417664), (3263, 336640), (3328, 330065), (3419, 321280), (4016, 273520), (4160, 264052), (4208, 261040), (5020, 218816), (5260, 208832), (6526, 168320), (6838, 160640), (8032, 136760), (8320, 132026), (8416, 130520), (10040, 109408), (10520, 104416), (13052, 84160), (13676, 80320), (16064, 68380), (16315, 67328), (16640, 66013), (16832, 65260), (17095, 64256), (20080, 54704), (21040, 52208), (26104, 42080), (27352, 40160), (32128, 34190), (32630, 33664)]