819666752

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1307}}^1$

素因数の和:1599

約数の個数: 56

約数和(自身を含む): 1674449280

約数和(自身を除く): 854782528

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 239, 328, 478, 656, 956, 1307, 1312, 1912, 2614, 2624, 3824, 5228, 7648, 9799, 10456, 15296, 19598, 20912, 39196, 41824, 53587, 78392, 83648, 107174, 156784, 214348, 312373, 313568, 428696, 624746, 627136, 857392, 1249492, 1714784, 2498984, 3429568, 4997968, 9995936, 12807293, 19991872, 25614586, 51229172, 102458344, 204916688, 409833376, 819666752]

約数ペア:

[(1, 819666752), (2, 409833376), (4, 204916688), (8, 102458344), (16, 51229172), (32, 25614586), (41, 19991872), (64, 12807293), (82, 9995936), (164, 4997968), (239, 3429568), (328, 2498984), (478, 1714784), (656, 1249492), (956, 857392), (1307, 627136), (1312, 624746), (1912, 428696), (2614, 313568), (2624, 312373), (3824, 214348), (5228, 156784), (7648, 107174), (9799, 83648), (10456, 78392), (15296, 53587), (19598, 41824), (20912, 39196)]