213412368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4817}}^1$

素因数の和:4912

約数の個数: 80

約数和(自身を含む): 602211456

約数和(自身を除く): 388799088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1136, 1704, 1846, 2769, 3408, 3692, 4817, 5538, 7384, 9634, 11076, 14451, 14768, 19268, 22152, 28902, 38536, 44304, 57804, 62621, 77072, 115608, 125242, 187863, 231216, 250484, 342007, 375726, 500968, 684014, 751452, 1001936, 1026021, 1368028, 1502904, 2052042, 2736056, 3005808, 4104084, 4446091, 5472112, 8208168, 8892182, 13338273, 16416336, 17784364, 26676546, 35568728, 53353092, 71137456, 106706184, 213412368]

約数ペア:

[(1, 213412368), (2, 106706184), (3, 71137456), (4, 53353092), (6, 35568728), (8, 26676546), (12, 17784364), (13, 16416336), (16, 13338273), (24, 8892182), (26, 8208168), (39, 5472112), (48, 4446091), (52, 4104084), (71, 3005808), (78, 2736056), (104, 2052042), (142, 1502904), (156, 1368028), (208, 1026021), (213, 1001936), (284, 751452), (312, 684014), (426, 500968), (568, 375726), (624, 342007), (852, 250484), (923, 231216), (1136, 187863), (1704, 125242), (1846, 115608), (2769, 77072), (3408, 62621), (3692, 57804), (4817, 44304), (5538, 38536), (7384, 28902), (9634, 22152), (11076, 19268), (14451, 14768)]