407324816

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{5717}}^1$

素因数の和:5859

約数の個数: 40

約数和(自身を含む): 813259704

約数和(自身を除く): 405934888

約数列:

[1, 2, 4, 8, 16, 61, 73, 122, 146, 244, 292, 488, 584, 976, 1168, 4453, 5717, 8906, 11434, 17812, 22868, 35624, 45736, 71248, 91472, 348737, 417341, 697474, 834682, 1394948, 1669364, 2789896, 3338728, 5579792, 6677456, 25457801, 50915602, 101831204, 203662408, 407324816]

約数ペア:

[(1, 407324816), (2, 203662408), (4, 101831204), (8, 50915602), (16, 25457801), (61, 6677456), (73, 5579792), (122, 3338728), (146, 2789896), (244, 1669364), (292, 1394948), (488, 834682), (584, 697474), (976, 417341), (1168, 348737), (4453, 91472), (5717, 71248), (8906, 45736), (11434, 35624), (17812, 22868)]