229743488

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1367}}^1$

素因数の和:1495

約数の個数: 64

約数和(自身を含む): 498143520

約数和(自身を除く): 268400032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 128, 202, 208, 404, 416, 808, 832, 1313, 1367, 1616, 1664, 2626, 2734, 3232, 5252, 5468, 6464, 10504, 10936, 12928, 17771, 21008, 21872, 35542, 42016, 43744, 71084, 84032, 87488, 138067, 142168, 168064, 174976, 276134, 284336, 552268, 568672, 1104536, 1137344, 1794871, 2209072, 2274688, 3589742, 4418144, 7179484, 8836288, 14358968, 17672576, 28717936, 57435872, 114871744, 229743488]

約数ペア:

[(1, 229743488), (2, 114871744), (4, 57435872), (8, 28717936), (13, 17672576), (16, 14358968), (26, 8836288), (32, 7179484), (52, 4418144), (64, 3589742), (101, 2274688), (104, 2209072), (128, 1794871), (202, 1137344), (208, 1104536), (404, 568672), (416, 552268), (808, 284336), (832, 276134), (1313, 174976), (1367, 168064), (1616, 142168), (1664, 138067), (2626, 87488), (2734, 84032), (3232, 71084), (5252, 43744), (5468, 42016), (6464, 35542), (10504, 21872), (10936, 21008), (12928, 17771)]