213539448

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2347}}^1$

素因数の和:2596

約数の個数: 64

約数和(自身を含む): 568028160

約数和(自身を除く): 354488712

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 223, 408, 446, 669, 892, 1338, 1784, 2347, 2676, 3791, 4694, 5352, 7041, 7582, 9388, 11373, 14082, 15164, 18776, 22746, 28164, 30328, 39899, 45492, 56328, 79798, 90984, 119697, 159596, 239394, 319192, 478788, 523381, 957576, 1046762, 1570143, 2093524, 3140286, 4187048, 6280572, 8897477, 12561144, 17794954, 26692431, 35589908, 53384862, 71179816, 106769724, 213539448]

約数ペア:

[(1, 213539448), (2, 106769724), (3, 71179816), (4, 53384862), (6, 35589908), (8, 26692431), (12, 17794954), (17, 12561144), (24, 8897477), (34, 6280572), (51, 4187048), (68, 3140286), (102, 2093524), (136, 1570143), (204, 1046762), (223, 957576), (408, 523381), (446, 478788), (669, 319192), (892, 239394), (1338, 159596), (1784, 119697), (2347, 90984), (2676, 79798), (3791, 56328), (4694, 45492), (5352, 39899), (7041, 30328), (7582, 28164), (9388, 22746), (11373, 18776), (14082, 15164)]