319949952

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3217}}^1$

素因数の和:3278

約数の個数: 128

約数和(自身を含む): 997837440

約数和(自身を除く): 677887488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 259, 296, 336, 384, 444, 448, 518, 592, 672, 777, 888, 896, 1036, 1184, 1344, 1554, 1776, 2072, 2368, 2688, 3108, 3217, 3552, 4144, 4736, 6216, 6434, 7104, 8288, 9651, 12432, 12868, 14208, 16576, 19302, 22519, 24864, 25736, 33152, 38604, 45038, 49728, 51472, 67557, 77208, 90076, 99456, 102944, 119029, 135114, 154416, 180152, 205888, 238058, 270228, 308832, 357087, 360304, 411776, 476116, 540456, 617664, 714174, 720608, 833203, 952232, 1080912, 1235328, 1428348, 1441216, 1666406, 1904464, 2161824, 2499609, 2856696, 2882432, 3332812, 3808928, 4323648, 4999218, 5713392, 6665624, 7617856, 8647296, 9998436, 11426784, 13331248, 15235712, 19996872, 22853568, 26662496, 39993744, 45707136, 53324992, 79987488, 106649984, 159974976, 319949952]

約数ペア:

[(1, 319949952), (2, 159974976), (3, 106649984), (4, 79987488), (6, 53324992), (7, 45707136), (8, 39993744), (12, 26662496), (14, 22853568), (16, 19996872), (21, 15235712), (24, 13331248), (28, 11426784), (32, 9998436), (37, 8647296), (42, 7617856), (48, 6665624), (56, 5713392), (64, 4999218), (74, 4323648), (84, 3808928), (96, 3332812), (111, 2882432), (112, 2856696), (128, 2499609), (148, 2161824), (168, 1904464), (192, 1666406), (222, 1441216), (224, 1428348), (259, 1235328), (296, 1080912), (336, 952232), (384, 833203), (444, 720608), (448, 714174), (518, 617664), (592, 540456), (672, 476116), (777, 411776), (888, 360304), (896, 357087), (1036, 308832), (1184, 270228), (1344, 238058), (1554, 205888), (1776, 180152), (2072, 154416), (2368, 135114), (2688, 119029), (3108, 102944), (3217, 99456), (3552, 90076), (4144, 77208), (4736, 67557), (6216, 51472), (6434, 49728), (7104, 45038), (8288, 38604), (9651, 33152), (12432, 25736), (12868, 24864), (14208, 22519), (16576, 19302)]