303764972

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 619063872

約数和(自身を除く): 315298900

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 353, 421, 511, 706, 842, 1022, 1412, 1684, 2044, 2471, 2947, 4942, 5894, 9884, 11788, 25769, 30733, 51538, 61466, 103076, 122932, 148613, 180383, 215131, 297226, 360766, 430262, 594452, 721532, 860524, 1040291, 2080582, 4161164, 10848749, 21697498, 43394996, 75941243, 151882486, 303764972]

約数ペア:

[(1, 303764972), (2, 151882486), (4, 75941243), (7, 43394996), (14, 21697498), (28, 10848749), (73, 4161164), (146, 2080582), (292, 1040291), (353, 860524), (421, 721532), (511, 594452), (706, 430262), (842, 360766), (1022, 297226), (1412, 215131), (1684, 180383), (2044, 148613), (2471, 122932), (2947, 103076), (4942, 61466), (5894, 51538), (9884, 30733), (11788, 25769)]