713200254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1625

約数の個数: 64

約数和(自身を含む): 1576350720

約数和(自身を除く): 863150466

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 89, 142, 178, 213, 267, 426, 534, 923, 1157, 1447, 1846, 2314, 2769, 2894, 3471, 4341, 5538, 6319, 6942, 8682, 12638, 18811, 18957, 37622, 37914, 56433, 82147, 102737, 112866, 128783, 164294, 205474, 246441, 257566, 308211, 386349, 492882, 616422, 772698, 1335581, 1674179, 2671162, 3348358, 4006743, 5022537, 8013486, 9143593, 10045074, 18287186, 27430779, 54861558, 118866709, 237733418, 356600127, 713200254]

約数ペア:

[(1, 713200254), (2, 356600127), (3, 237733418), (6, 118866709), (13, 54861558), (26, 27430779), (39, 18287186), (71, 10045074), (78, 9143593), (89, 8013486), (142, 5022537), (178, 4006743), (213, 3348358), (267, 2671162), (426, 1674179), (534, 1335581), (923, 772698), (1157, 616422), (1447, 492882), (1846, 386349), (2314, 308211), (2769, 257566), (2894, 246441), (3471, 205474), (4341, 164294), (5538, 128783), (6319, 112866), (6942, 102737), (8682, 82147), (12638, 56433), (18811, 37914), (18957, 37622)]