821454688

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{2711}}^1$

素因数の和:3295

約数の個数: 48

約数和(自身を含む): 1716077664

約数和(自身を除く): 894622976

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 557, 1114, 2228, 2711, 4456, 5422, 8912, 9469, 10844, 17824, 18938, 21688, 37876, 43376, 46087, 75752, 86752, 92174, 151504, 184348, 303008, 368696, 737392, 1474784, 1510027, 3020054, 6040108, 12080216, 24160432, 25670459, 48320864, 51340918, 102681836, 205363672, 410727344, 821454688]

約数ペア:

[(1, 821454688), (2, 410727344), (4, 205363672), (8, 102681836), (16, 51340918), (17, 48320864), (32, 25670459), (34, 24160432), (68, 12080216), (136, 6040108), (272, 3020054), (544, 1510027), (557, 1474784), (1114, 737392), (2228, 368696), (2711, 303008), (4456, 184348), (5422, 151504), (8912, 92174), (9469, 86752), (10844, 75752), (17824, 46087), (18938, 43376), (21688, 37876)]