682161987520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{397}}^1\times {\mathrm{1303}}^1$

素因数の和:2047

約数の個数: 224

約数和(自身を含む): 1760640916608

約数和(自身を除く): 1078478929088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 317, 320, 397, 416, 520, 634, 794, 832, 1040, 1268, 1303, 1585, 1588, 1985, 2080, 2536, 2606, 3170, 3176, 3970, 4121, 4160, 5072, 5161, 5212, 6340, 6352, 6515, 7940, 8242, 10144, 10322, 10424, 12680, 12704, 13030, 15880, 16484, 16939, 20288, 20605, 20644, 20848, 25360, 25408, 25805, 26060, 31760, 32968, 33878, 41210, 41288, 41696, 50720, 51610, 52120, 63520, 65936, 67756, 82420, 82576, 83392, 84695, 101440, 103220, 104240, 125849, 127040, 131872, 135512, 164840, 165152, 169390, 206440, 208480, 251698, 263744, 271024, 329680, 330304, 338780, 412880, 413051, 416960, 503396, 517291, 542048, 629245, 659360, 677560, 825760, 826102, 1006792, 1034582, 1084096, 1258490, 1318720, 1355120, 1636037, 1651520, 1652204, 2013584, 2065255, 2069164, 2516980, 2586455, 2710240, 3272074, 3304408, 4027168, 4130510, 4138328, 5033960, 5172910, 5369663, 5420480, 6544148, 6608816, 6724783, 8054336, 8180185, 8261020, 8276656, 10067920, 10345820, 10739326, 13088296, 13217632, 13449566, 16360370, 16522040, 16553312, 20135840, 20691640, 21478652, 26176592, 26435264, 26848315, 26899132, 32720740, 33044080, 33106624, 33623915, 40271680, 41383280, 42957304, 52353184, 53696630, 53798264, 65441480, 66088160, 67247830, 82766560, 85914608, 104706368, 107393260, 107596528, 130882960, 132176320, 134495660, 163981247, 165533120, 171829216, 214786520, 215193056, 261765920, 268991320, 327962494, 343658432, 429573040, 430386112, 523531840, 537982640, 655924988, 819906235, 859146080, 1075965280, 1311849976, 1639812470, 1718292160, 2131756211, 2151930560, 2623699952, 3279624940, 4263512422, 5247399904, 6559249880, 8527024844, 10494799808, 10658781055, 13118499760, 17054049688, 21317562110, 26236999520, 34108099376, 42635124220, 52473999040, 68216198752, 85270248440, 136432397504, 170540496880, 341080993760, 682161987520]

約数ペア:

[(1, 682161987520), (2, 341080993760), (4, 170540496880), (5, 136432397504), (8, 85270248440), (10, 68216198752), (13, 52473999040), (16, 42635124220), (20, 34108099376), (26, 26236999520), (32, 21317562110), (40, 17054049688), (52, 13118499760), (64, 10658781055), (65, 10494799808), (80, 8527024844), (104, 6559249880), (130, 5247399904), (160, 4263512422), (208, 3279624940), (260, 2623699952), (317, 2151930560), (320, 2131756211), (397, 1718292160), (416, 1639812470), (520, 1311849976), (634, 1075965280), (794, 859146080), (832, 819906235), (1040, 655924988), (1268, 537982640), (1303, 523531840), (1585, 430386112), (1588, 429573040), (1985, 343658432), (2080, 327962494), (2536, 268991320), (2606, 261765920), (3170, 215193056), (3176, 214786520), (3970, 171829216), (4121, 165533120), (4160, 163981247), (5072, 134495660), (5161, 132176320), (5212, 130882960), (6340, 107596528), (6352, 107393260), (6515, 104706368), (7940, 85914608), (8242, 82766560), (10144, 67247830), (10322, 66088160), (10424, 65441480), (12680, 53798264), (12704, 53696630), (13030, 52353184), (15880, 42957304), (16484, 41383280), (16939, 40271680), (20288, 33623915), (20605, 33106624), (20644, 33044080), (20848, 32720740), (25360, 26899132), (25408, 26848315), (25805, 26435264), (26060, 26176592), (31760, 21478652), (32968, 20691640), (33878, 20135840), (41210, 16553312), (41288, 16522040), (41696, 16360370), (50720, 13449566), (51610, 13217632), (52120, 13088296), (63520, 10739326), (65936, 10345820), (67756, 10067920), (82420, 8276656), (82576, 8261020), (83392, 8180185), (84695, 8054336), (101440, 6724783), (103220, 6608816), (104240, 6544148), (125849, 5420480), (127040, 5369663), (131872, 5172910), (135512, 5033960), (164840, 4138328), (165152, 4130510), (169390, 4027168), (206440, 3304408), (208480, 3272074), (251698, 2710240), (263744, 2586455), (271024, 2516980), (329680, 2069164), (330304, 2065255), (338780, 2013584), (412880, 1652204), (413051, 1651520), (416960, 1636037), (503396, 1355120), (517291, 1318720), (542048, 1258490), (629245, 1084096), (659360, 1034582), (677560, 1006792), (825760, 826102)]