218774848

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:599

約数の個数: 56

約数和(自身を含む): 446666112

約数和(自身を除く): 227891264

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 257, 283, 376, 514, 566, 752, 1028, 1132, 1504, 2056, 2264, 3008, 4112, 4528, 8224, 9056, 12079, 13301, 16448, 18112, 24158, 26602, 48316, 53204, 72731, 96632, 106408, 145462, 193264, 212816, 290924, 386528, 425632, 581848, 773056, 851264, 1163696, 2327392, 3418357, 4654784, 6836714, 13673428, 27346856, 54693712, 109387424, 218774848]

約数ペア:

[(1, 218774848), (2, 109387424), (4, 54693712), (8, 27346856), (16, 13673428), (32, 6836714), (47, 4654784), (64, 3418357), (94, 2327392), (188, 1163696), (257, 851264), (283, 773056), (376, 581848), (514, 425632), (566, 386528), (752, 290924), (1028, 212816), (1132, 193264), (1504, 145462), (2056, 106408), (2264, 96632), (3008, 72731), (4112, 53204), (4528, 48316), (8224, 26602), (9056, 24158), (12079, 18112), (13301, 16448)]