299689936

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5563}}^1$

素因数の和:5628

約数の個数: 80

約数和(自身を含む): 734091904

約数和(自身を除く): 434401968

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, 5563, 6734, 7696, 11126, 13468, 22252, 26936, 38941, 44504, 53872, 72319, 77882, 89008, 144638, 155764, 205831, 289276, 311528, 411662, 506233, 578552, 623056, 823324, 1012466, 1157104, 1440817, 1646648, 2024932, 2675803, 2881634, 3293296, 4049864, 5351606, 5763268, 8099728, 10703212, 11526536, 18730621, 21406424, 23053072, 37461242, 42812848, 74922484, 149844968, 299689936]

約数ペア:

[(1, 299689936), (2, 149844968), (4, 74922484), (7, 42812848), (8, 37461242), (13, 23053072), (14, 21406424), (16, 18730621), (26, 11526536), (28, 10703212), (37, 8099728), (52, 5763268), (56, 5351606), (74, 4049864), (91, 3293296), (104, 2881634), (112, 2675803), (148, 2024932), (182, 1646648), (208, 1440817), (259, 1157104), (296, 1012466), (364, 823324), (481, 623056), (518, 578552), (592, 506233), (728, 411662), (962, 311528), (1036, 289276), (1456, 205831), (1924, 155764), (2072, 144638), (3367, 89008), (3848, 77882), (4144, 72319), (5563, 53872), (6734, 44504), (7696, 38941), (11126, 26936), (13468, 22252)]