355501328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6599}}^1$

素因数の和:6664

約数の個数: 80

約数和(自身を含む): 870777600

約数和(自身を除く): 515276272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 3367, 3848, 4144, 6599, 6734, 7696, 13198, 13468, 26396, 26936, 46193, 52792, 53872, 85787, 92386, 105584, 171574, 184772, 244163, 343148, 369544, 488326, 600509, 686296, 739088, 976652, 1201018, 1372592, 1709141, 1953304, 2402036, 3174119, 3418282, 3906608, 4804072, 6348238, 6836564, 9608144, 12696476, 13673128, 22218833, 25392952, 27346256, 44437666, 50785904, 88875332, 177750664, 355501328]

約数ペア:

[(1, 355501328), (2, 177750664), (4, 88875332), (7, 50785904), (8, 44437666), (13, 27346256), (14, 25392952), (16, 22218833), (26, 13673128), (28, 12696476), (37, 9608144), (52, 6836564), (56, 6348238), (74, 4804072), (91, 3906608), (104, 3418282), (112, 3174119), (148, 2402036), (182, 1953304), (208, 1709141), (259, 1372592), (296, 1201018), (364, 976652), (481, 739088), (518, 686296), (592, 600509), (728, 488326), (962, 369544), (1036, 343148), (1456, 244163), (1924, 184772), (2072, 171574), (3367, 105584), (3848, 92386), (4144, 85787), (6599, 53872), (6734, 52792), (7696, 46193), (13198, 26936), (13468, 26396)]