395991936

素因数分解:

$2^7\times 3^3\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:941

約数の個数: 128

約数和(自身を含む): 1178100000

約数和(自身を除く): 782108064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 149, 192, 216, 288, 298, 384, 432, 447, 576, 596, 769, 864, 894, 1152, 1192, 1341, 1538, 1728, 1788, 2307, 2384, 2682, 3076, 3456, 3576, 4023, 4614, 4768, 5364, 6152, 6921, 7152, 8046, 9228, 9536, 10728, 12304, 13842, 14304, 16092, 18456, 19072, 20763, 21456, 24608, 27684, 28608, 32184, 36912, 41526, 42912, 49216, 55368, 57216, 64368, 73824, 83052, 85824, 98432, 110736, 114581, 128736, 147648, 166104, 171648, 221472, 229162, 257472, 295296, 332208, 343743, 442944, 458324, 514944, 664416, 687486, 885888, 916648, 1031229, 1328832, 1374972, 1833296, 2062458, 2657664, 2749944, 3093687, 3666592, 4124916, 5499888, 6187374, 7333184, 8249832, 10999776, 12374748, 14666368, 16499664, 21999552, 24749496, 32999328, 43999104, 49498992, 65998656, 98997984, 131997312, 197995968, 395991936]

約数ペア:

[(1, 395991936), (2, 197995968), (3, 131997312), (4, 98997984), (6, 65998656), (8, 49498992), (9, 43999104), (12, 32999328), (16, 24749496), (18, 21999552), (24, 16499664), (27, 14666368), (32, 12374748), (36, 10999776), (48, 8249832), (54, 7333184), (64, 6187374), (72, 5499888), (96, 4124916), (108, 3666592), (128, 3093687), (144, 2749944), (149, 2657664), (192, 2062458), (216, 1833296), (288, 1374972), (298, 1328832), (384, 1031229), (432, 916648), (447, 885888), (576, 687486), (596, 664416), (769, 514944), (864, 458324), (894, 442944), (1152, 343743), (1192, 332208), (1341, 295296), (1538, 257472), (1728, 229162), (1788, 221472), (2307, 171648), (2384, 166104), (2682, 147648), (3076, 128736), (3456, 114581), (3576, 110736), (4023, 98432), (4614, 85824), (4768, 83052), (5364, 73824), (6152, 64368), (6921, 57216), (7152, 55368), (8046, 49216), (9228, 42912), (9536, 41526), (10728, 36912), (12304, 32184), (13842, 28608), (14304, 27684), (16092, 24608), (18456, 21456), (19072, 20763)]