716171036

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{21191}}^1$

素因数の和:21290

約数の個数: 48

約数和(自身を含む): 1538030592

約数和(自身を除く): 821859556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1988, 2414, 4828, 8449, 16898, 21191, 33796, 42382, 84764, 148337, 296674, 360247, 593348, 720494, 1440988, 1504561, 2521729, 3009122, 5043458, 6018244, 10086916, 10531927, 21063854, 25577537, 42127708, 51155074, 102310148, 179042759, 358085518, 716171036]

約数ペア:

[(1, 716171036), (2, 358085518), (4, 179042759), (7, 102310148), (14, 51155074), (17, 42127708), (28, 25577537), (34, 21063854), (68, 10531927), (71, 10086916), (119, 6018244), (142, 5043458), (238, 3009122), (284, 2521729), (476, 1504561), (497, 1440988), (994, 720494), (1207, 593348), (1988, 360247), (2414, 296674), (4828, 148337), (8449, 84764), (16898, 42382), (21191, 33796)]