8379448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 19998720

約数和(自身を除く): 11619272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 154, 223, 244, 308, 427, 446, 488, 616, 671, 854, 892, 1342, 1561, 1708, 1784, 2453, 2684, 3122, 3416, 4697, 4906, 5368, 6244, 9394, 9812, 12488, 13603, 17171, 18788, 19624, 27206, 34342, 37576, 54412, 68684, 95221, 108824, 137368, 149633, 190442, 299266, 380884, 598532, 761768, 1047431, 1197064, 2094862, 4189724, 8379448]

約数ペア:

[(1, 8379448), (2, 4189724), (4, 2094862), (7, 1197064), (8, 1047431), (11, 761768), (14, 598532), (22, 380884), (28, 299266), (44, 190442), (56, 149633), (61, 137368), (77, 108824), (88, 95221), (122, 68684), (154, 54412), (223, 37576), (244, 34342), (308, 27206), (427, 19624), (446, 18788), (488, 17171), (616, 13603), (671, 12488), (854, 9812), (892, 9394), (1342, 6244), (1561, 5368), (1708, 4906), (1784, 4697), (2453, 3416), (2684, 3122)]