293876128

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1109}}^1$

素因数の和:1159

約数の個数: 108

約数和(自身を含む): 729439830

約数和(自身を除く): 435563702

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 224, 338, 364, 392, 416, 637, 676, 728, 784, 1109, 1183, 1274, 1352, 1456, 1568, 2218, 2366, 2548, 2704, 2912, 4436, 4732, 5096, 5408, 7763, 8281, 8872, 9464, 10192, 14417, 15526, 16562, 17744, 18928, 20384, 28834, 31052, 33124, 35488, 37856, 54341, 57668, 62104, 66248, 100919, 108682, 115336, 124208, 132496, 187421, 201838, 217364, 230672, 248416, 264992, 374842, 403676, 434728, 461344, 706433, 749684, 807352, 869456, 1311947, 1412866, 1499368, 1614704, 1738912, 2623894, 2825732, 2998736, 3229408, 5247788, 5651464, 5997472, 9183629, 10495576, 11302928, 18367258, 20991152, 22605856, 36734516, 41982304, 73469032, 146938064, 293876128]

約数ペア:

[(1, 293876128), (2, 146938064), (4, 73469032), (7, 41982304), (8, 36734516), (13, 22605856), (14, 20991152), (16, 18367258), (26, 11302928), (28, 10495576), (32, 9183629), (49, 5997472), (52, 5651464), (56, 5247788), (91, 3229408), (98, 2998736), (104, 2825732), (112, 2623894), (169, 1738912), (182, 1614704), (196, 1499368), (208, 1412866), (224, 1311947), (338, 869456), (364, 807352), (392, 749684), (416, 706433), (637, 461344), (676, 434728), (728, 403676), (784, 374842), (1109, 264992), (1183, 248416), (1274, 230672), (1352, 217364), (1456, 201838), (1568, 187421), (2218, 132496), (2366, 124208), (2548, 115336), (2704, 108682), (2912, 100919), (4436, 66248), (4732, 62104), (5096, 57668), (5408, 54341), (7763, 37856), (8281, 35488), (8872, 33124), (9464, 31052), (10192, 28834), (14417, 20384), (15526, 18928), (16562, 17744)]