847896128

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:416

約数の個数: 112

約数和(自身を含む): 1857085440

約数和(自身を除く): 1009189312

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 83, 124, 152, 166, 248, 271, 304, 332, 496, 542, 589, 608, 664, 992, 1084, 1178, 1216, 1328, 1577, 1984, 2168, 2356, 2573, 2656, 3154, 4336, 4712, 5146, 5149, 5312, 6308, 8401, 8672, 9424, 10292, 10298, 12616, 16802, 17344, 18848, 20584, 20596, 22493, 25232, 33604, 37696, 41168, 41192, 44986, 48887, 50464, 67208, 82336, 82384, 89972, 97774, 100928, 134416, 159619, 164672, 164768, 179944, 195548, 268832, 319238, 329536, 359888, 391096, 427367, 537664, 638476, 697283, 719776, 782192, 854734, 1276952, 1394566, 1439552, 1564384, 1709468, 2553904, 2789132, 3128768, 3418936, 5107808, 5578264, 6837872, 10215616, 11156528, 13248377, 13675744, 22313056, 26496754, 27351488, 44626112, 52993508, 105987016, 211974032, 423948064, 847896128]

約数ペア:

[(1, 847896128), (2, 423948064), (4, 211974032), (8, 105987016), (16, 52993508), (19, 44626112), (31, 27351488), (32, 26496754), (38, 22313056), (62, 13675744), (64, 13248377), (76, 11156528), (83, 10215616), (124, 6837872), (152, 5578264), (166, 5107808), (248, 3418936), (271, 3128768), (304, 2789132), (332, 2553904), (496, 1709468), (542, 1564384), (589, 1439552), (608, 1394566), (664, 1276952), (992, 854734), (1084, 782192), (1178, 719776), (1216, 697283), (1328, 638476), (1577, 537664), (1984, 427367), (2168, 391096), (2356, 359888), (2573, 329536), (2656, 319238), (3154, 268832), (4336, 195548), (4712, 179944), (5146, 164768), (5149, 164672), (5312, 159619), (6308, 134416), (8401, 100928), (8672, 97774), (9424, 89972), (10292, 82384), (10298, 82336), (12616, 67208), (16802, 50464), (17344, 48887), (18848, 44986), (20584, 41192), (20596, 41168), (22493, 37696), (25232, 33604)]