805415328

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^2\times {\mathrm{149}}^1$

素因数の和:439

約数の個数: 108

約数和(自身を含む): 2322724950

約数和(自身を除く): 1517309622

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 149, 274, 288, 298, 411, 447, 548, 596, 822, 894, 1096, 1192, 1233, 1341, 1644, 1788, 2192, 2384, 2466, 2682, 3288, 3576, 4384, 4768, 4932, 5364, 6576, 7152, 9864, 10728, 13152, 14304, 18769, 19728, 20413, 21456, 37538, 39456, 40826, 42912, 56307, 61239, 75076, 81652, 112614, 122478, 150152, 163304, 168921, 183717, 225228, 244956, 300304, 326608, 337842, 367434, 450456, 489912, 600608, 653216, 675684, 734868, 900912, 979824, 1351368, 1469736, 1801824, 1959648, 2702736, 2796581, 2939472, 5405472, 5593162, 5878944, 8389743, 11186324, 16779486, 22372648, 25169229, 33558972, 44745296, 50338458, 67117944, 89490592, 100676916, 134235888, 201353832, 268471776, 402707664, 805415328]

約数ペア:

[(1, 805415328), (2, 402707664), (3, 268471776), (4, 201353832), (6, 134235888), (8, 100676916), (9, 89490592), (12, 67117944), (16, 50338458), (18, 44745296), (24, 33558972), (32, 25169229), (36, 22372648), (48, 16779486), (72, 11186324), (96, 8389743), (137, 5878944), (144, 5593162), (149, 5405472), (274, 2939472), (288, 2796581), (298, 2702736), (411, 1959648), (447, 1801824), (548, 1469736), (596, 1351368), (822, 979824), (894, 900912), (1096, 734868), (1192, 675684), (1233, 653216), (1341, 600608), (1644, 489912), (1788, 450456), (2192, 367434), (2384, 337842), (2466, 326608), (2682, 300304), (3288, 244956), (3576, 225228), (4384, 183717), (4768, 168921), (4932, 163304), (5364, 150152), (6576, 122478), (7152, 112614), (9864, 81652), (10728, 75076), (13152, 61239), (14304, 56307), (18769, 42912), (19728, 40826), (20413, 39456), (21456, 37538)]