388753392

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1907}}^1$

素因数の和:2086

約数の個数: 80

約数和(自身を含む): 1044790272

約数和(自身を除く): 656036880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 137, 186, 248, 274, 372, 411, 496, 548, 744, 822, 1096, 1488, 1644, 1907, 2192, 3288, 3814, 4247, 5721, 6576, 7628, 8494, 11442, 12741, 15256, 16988, 22884, 25482, 30512, 33976, 45768, 50964, 59117, 67952, 91536, 101928, 118234, 177351, 203856, 236468, 261259, 354702, 472936, 522518, 709404, 783777, 945872, 1045036, 1418808, 1567554, 2090072, 2837616, 3135108, 4180144, 6270216, 8099029, 12540432, 16198058, 24297087, 32396116, 48594174, 64792232, 97188348, 129584464, 194376696, 388753392]

約数ペア:

[(1, 388753392), (2, 194376696), (3, 129584464), (4, 97188348), (6, 64792232), (8, 48594174), (12, 32396116), (16, 24297087), (24, 16198058), (31, 12540432), (48, 8099029), (62, 6270216), (93, 4180144), (124, 3135108), (137, 2837616), (186, 2090072), (248, 1567554), (274, 1418808), (372, 1045036), (411, 945872), (496, 783777), (548, 709404), (744, 522518), (822, 472936), (1096, 354702), (1488, 261259), (1644, 236468), (1907, 203856), (2192, 177351), (3288, 118234), (3814, 101928), (4247, 91536), (5721, 67952), (6576, 59117), (7628, 50964), (8494, 45768), (11442, 33976), (12741, 30512), (15256, 25482), (16988, 22884)]