828855640844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1\times {\mathrm{37507}}^1$

素因数の和:38143

約数の個数: 96

約数和(自身を含む): 1823961828864

約数和(自身を除く): 995106188020

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 457, 628, 914, 1099, 1727, 1828, 2198, 3199, 3454, 4396, 5027, 6398, 6908, 10054, 12089, 12796, 20108, 24178, 35189, 37507, 48356, 70378, 71749, 75014, 140756, 143498, 150028, 262549, 286996, 412577, 502243, 525098, 789239, 825154, 1004486, 1050196, 1578478, 1650308, 2008972, 2888039, 3156956, 5524673, 5776078, 5888599, 11049346, 11552156, 11777198, 17140699, 22098692, 23554396, 34281398, 41220193, 64774589, 68562796, 82440386, 119984893, 129549178, 164880772, 188547689, 239969786, 259098356, 377095378, 453422123, 479939572, 754190756, 906844246, 1319833823, 1813688492, 2639667646, 2691089743, 5279335292, 5382179486, 10764358972, 18837628201, 29601987173, 37675256402, 59203974346, 75350512804, 118407948692, 207213910211, 414427820422, 828855640844]

約数ペア:

[(1, 828855640844), (2, 414427820422), (4, 207213910211), (7, 118407948692), (11, 75350512804), (14, 59203974346), (22, 37675256402), (28, 29601987173), (44, 18837628201), (77, 10764358972), (154, 5382179486), (157, 5279335292), (308, 2691089743), (314, 2639667646), (457, 1813688492), (628, 1319833823), (914, 906844246), (1099, 754190756), (1727, 479939572), (1828, 453422123), (2198, 377095378), (3199, 259098356), (3454, 239969786), (4396, 188547689), (5027, 164880772), (6398, 129549178), (6908, 119984893), (10054, 82440386), (12089, 68562796), (12796, 64774589), (20108, 41220193), (24178, 34281398), (35189, 23554396), (37507, 22098692), (48356, 17140699), (70378, 11777198), (71749, 11552156), (75014, 11049346), (140756, 5888599), (143498, 5776078), (150028, 5524673), (262549, 3156956), (286996, 2888039), (412577, 2008972), (502243, 1650308), (525098, 1578478), (789239, 1050196), (825154, 1004486)]