213927488

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1591

約数の個数: 56

約数和(自身を含む): 443432184

約数和(自身を除く): 229504696

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 148, 244, 296, 488, 592, 976, 1184, 1481, 1952, 2257, 2368, 2962, 3904, 4514, 5924, 9028, 11848, 18056, 23696, 36112, 47392, 54797, 72224, 90341, 94784, 109594, 144448, 180682, 219188, 361364, 438376, 722728, 876752, 1445456, 1753504, 2890912, 3342617, 3507008, 5781824, 6685234, 13370468, 26740936, 53481872, 106963744, 213927488]

約数ペア:

[(1, 213927488), (2, 106963744), (4, 53481872), (8, 26740936), (16, 13370468), (32, 6685234), (37, 5781824), (61, 3507008), (64, 3342617), (74, 2890912), (122, 1753504), (148, 1445456), (244, 876752), (296, 722728), (488, 438376), (592, 361364), (976, 219188), (1184, 180682), (1481, 144448), (1952, 109594), (2257, 94784), (2368, 90341), (2962, 72224), (3904, 54797), (4514, 47392), (5924, 36112), (9028, 23696), (11848, 18056)]