2779085768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{25643}}^1$

素因数の和:25722

約数の個数: 64

約数和(自身を含む): 5908377600

約数和(自身を除く): 3129291832

約数列:

[1, 2, 4, 8, 19, 23, 31, 38, 46, 62, 76, 92, 124, 152, 184, 248, 437, 589, 713, 874, 1178, 1426, 1748, 2356, 2852, 3496, 4712, 5704, 13547, 25643, 27094, 51286, 54188, 102572, 108376, 205144, 487217, 589789, 794933, 974434, 1179578, 1589866, 1948868, 2359156, 3179732, 3897736, 4718312, 6359464, 11205991, 15103727, 18283459, 22411982, 30207454, 36566918, 44823964, 60414908, 73133836, 89647928, 120829816, 146267672, 347385721, 694771442, 1389542884, 2779085768]

約数ペア:

[(1, 2779085768), (2, 1389542884), (4, 694771442), (8, 347385721), (19, 146267672), (23, 120829816), (31, 89647928), (38, 73133836), (46, 60414908), (62, 44823964), (76, 36566918), (92, 30207454), (124, 22411982), (152, 18283459), (184, 15103727), (248, 11205991), (437, 6359464), (589, 4718312), (713, 3897736), (874, 3179732), (1178, 2359156), (1426, 1948868), (1748, 1589866), (2356, 1179578), (2852, 974434), (3496, 794933), (4712, 589789), (5704, 487217), (13547, 205144), (25643, 108376), (27094, 102572), (51286, 54188)]