408119348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15359}}^1$

素因数の和:15456

約数の個数: 48

約数和(自身を含む): 891125760

約数和(自身を除く): 483006412

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6643, 13286, 15359, 26572, 30718, 61436, 107513, 199667, 215026, 399334, 430052, 798668, 1121207, 1397669, 2242414, 2795338, 4484828, 5590676, 7848449, 14575691, 15696898, 29151382, 31393796, 58302764, 102029837, 204059674, 408119348]

約数ペア:

[(1, 408119348), (2, 204059674), (4, 102029837), (7, 58302764), (13, 31393796), (14, 29151382), (26, 15696898), (28, 14575691), (52, 7848449), (73, 5590676), (91, 4484828), (146, 2795338), (182, 2242414), (292, 1397669), (364, 1121207), (511, 798668), (949, 430052), (1022, 399334), (1898, 215026), (2044, 199667), (3796, 107513), (6643, 61436), (13286, 30718), (15359, 26572)]