304890688

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2693}}^1$

素因数の和:2795

約数の個数: 56

約数和(自身を含む): 636376680

約数和(自身を除く): 331485992

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 116, 122, 232, 244, 464, 488, 928, 976, 1769, 1856, 1952, 2693, 3538, 3904, 5386, 7076, 10772, 14152, 21544, 28304, 43088, 56608, 78097, 86176, 113216, 156194, 164273, 172352, 312388, 328546, 624776, 657092, 1249552, 1314184, 2499104, 2628368, 4763917, 4998208, 5256736, 9527834, 10513472, 19055668, 38111336, 76222672, 152445344, 304890688]

約数ペア:

[(1, 304890688), (2, 152445344), (4, 76222672), (8, 38111336), (16, 19055668), (29, 10513472), (32, 9527834), (58, 5256736), (61, 4998208), (64, 4763917), (116, 2628368), (122, 2499104), (232, 1314184), (244, 1249552), (464, 657092), (488, 624776), (928, 328546), (976, 312388), (1769, 172352), (1856, 164273), (1952, 156194), (2693, 113216), (3538, 86176), (3904, 78097), (5386, 56608), (7076, 43088), (10772, 28304), (14152, 21544)]