258918016

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 632563200

約数和(自身を除く): 373645184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 67, 76, 112, 128, 133, 134, 152, 224, 227, 266, 268, 304, 448, 454, 469, 532, 536, 608, 896, 908, 938, 1064, 1072, 1216, 1273, 1589, 1816, 1876, 2128, 2144, 2432, 2546, 3178, 3632, 3752, 4256, 4288, 4313, 5092, 6356, 7264, 7504, 8512, 8576, 8626, 8911, 10184, 12712, 14528, 15008, 15209, 17024, 17252, 17822, 20368, 25424, 29056, 30016, 30191, 30418, 34504, 35644, 40736, 50848, 60032, 60382, 60836, 69008, 71288, 81472, 101696, 106463, 120764, 121672, 138016, 142576, 162944, 203392, 212926, 241528, 243344, 276032, 285152, 288971, 425852, 483056, 486688, 552064, 570304, 577942, 851704, 966112, 973376, 1140608, 1155884, 1703408, 1932224, 1946752, 2022797, 2311768, 3406816, 3864448, 4045594, 4623536, 6813632, 8091188, 9247072, 13627264, 16182376, 18494144, 32364752, 36988288, 64729504, 129459008, 258918016]

約数ペア:

[(1, 258918016), (2, 129459008), (4, 64729504), (7, 36988288), (8, 32364752), (14, 18494144), (16, 16182376), (19, 13627264), (28, 9247072), (32, 8091188), (38, 6813632), (56, 4623536), (64, 4045594), (67, 3864448), (76, 3406816), (112, 2311768), (128, 2022797), (133, 1946752), (134, 1932224), (152, 1703408), (224, 1155884), (227, 1140608), (266, 973376), (268, 966112), (304, 851704), (448, 577942), (454, 570304), (469, 552064), (532, 486688), (536, 483056), (608, 425852), (896, 288971), (908, 285152), (938, 276032), (1064, 243344), (1072, 241528), (1216, 212926), (1273, 203392), (1589, 162944), (1816, 142576), (1876, 138016), (2128, 121672), (2144, 120764), (2432, 106463), (2546, 101696), (3178, 81472), (3632, 71288), (3752, 69008), (4256, 60836), (4288, 60382), (4313, 60032), (5092, 50848), (6356, 40736), (7264, 35644), (7504, 34504), (8512, 30418), (8576, 30191), (8626, 30016), (8911, 29056), (10184, 25424), (12712, 20368), (14528, 17822), (15008, 17252), (15209, 17024)]