308554064

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2903}}^1$

素因数の和:3004

約数の個数: 80

約数和(自身を含む): 746118912

約数和(自身を除く): 437564848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 949, 1022, 1168, 1456, 1898, 2044, 2903, 3796, 4088, 5806, 6643, 7592, 8176, 11612, 13286, 15184, 20321, 23224, 26572, 37739, 40642, 46448, 53144, 75478, 81284, 106288, 150956, 162568, 211919, 264173, 301912, 325136, 423838, 528346, 603824, 847676, 1056692, 1483433, 1695352, 2113384, 2754947, 2966866, 3390704, 4226768, 5509894, 5933732, 11019788, 11867464, 19284629, 22039576, 23734928, 38569258, 44079152, 77138516, 154277032, 308554064]

約数ペア:

[(1, 308554064), (2, 154277032), (4, 77138516), (7, 44079152), (8, 38569258), (13, 23734928), (14, 22039576), (16, 19284629), (26, 11867464), (28, 11019788), (52, 5933732), (56, 5509894), (73, 4226768), (91, 3390704), (104, 2966866), (112, 2754947), (146, 2113384), (182, 1695352), (208, 1483433), (292, 1056692), (364, 847676), (511, 603824), (584, 528346), (728, 423838), (949, 325136), (1022, 301912), (1168, 264173), (1456, 211919), (1898, 162568), (2044, 150956), (2903, 106288), (3796, 81284), (4088, 75478), (5806, 53144), (6643, 46448), (7592, 40642), (8176, 37739), (11612, 26572), (13286, 23224), (15184, 20321)]